Analysis of information sources in references of the Wikipedia article "Henry Percy (Hotspur)" in English language version.
{{cite book}}
: CS1 maint: location missing publisher (link) ISBN 1-4499-6639-X Walker, Simon (2004). "Percy, Sir Henry (1364–1403), soldier". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/21931. (Subscription or UK public library membership required.){{cite book}}
: CS1 maint: location missing publisher (link) ISBN 1-4499-6639-X Cokayne, George Edward (1936). The Complete Peerage, edited by H.A. Doubleday. Vol. IX. London: St. Catherine Press. pp. 713–714. Walker, Simon (2004). "Percy, Sir Henry (1364–1403), soldier". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/21931. (Subscription or UK public library membership required.){{cite book}}
: CS1 maint: location missing publisher (link) ISBN 1-4499-6639-X Holmes, George (2004). "Mortimer, Edmund (III), third earl of March and earl of Ulster (1352–1381)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/19342. Retrieved 29 September 2012. (Subscription or UK public library membership required.) Tout, T. F., rev. R. R. Davies (2004). "Mortimer, Sir Edmund (IV) (1376–1408/9)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/19343. Retrieved 29 September 2012.{{cite encyclopedia}}
: CS1 maint: multiple names: authors list (link) (Subscription or UK public library membership required.) Bean, J. M. W. (2004). "Percy, Henry, first earl of Northumberland (1341–1408)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/21932. Retrieved 3 October 2012. (Subscription or UK public library membership required.)(subscription required){{cite book}}
: CS1 maint: location missing publisher (link) ISBN 1-4499-6639-X Walker, Simon (2004). "Percy, Sir Henry (1364–1403), soldier". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/21931. (Subscription or UK public library membership required.){{cite book}}
: CS1 maint: location missing publisher (link) ISBN 1-4499-6639-X Cokayne, George Edward (1936). The Complete Peerage, edited by H.A. Doubleday. Vol. IX. London: St. Catherine Press. pp. 713–714. Walker, Simon (2004). "Percy, Sir Henry (1364–1403), soldier". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/21931. (Subscription or UK public library membership required.){{cite book}}
: CS1 maint: location missing publisher (link) ISBN 1-4499-6639-X Holmes, George (2004). "Mortimer, Edmund (III), third earl of March and earl of Ulster (1352–1381)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/19342. Retrieved 29 September 2012. (Subscription or UK public library membership required.) Tout, T. F., rev. R. R. Davies (2004). "Mortimer, Sir Edmund (IV) (1376–1408/9)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/19343. Retrieved 29 September 2012.{{cite encyclopedia}}
: CS1 maint: multiple names: authors list (link) (Subscription or UK public library membership required.) Bean, J. M. W. (2004). "Percy, Henry, first earl of Northumberland (1341–1408)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/21932. Retrieved 3 October 2012. (Subscription or UK public library membership required.)(subscription required){{cite book}}
: CS1 maint: location missing publisher (link) ISBN 1-4499-6639-X Walker, Simon (2004). "Percy, Sir Henry (1364–1403), soldier". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/21931. (Subscription or UK public library membership required.){{cite book}}
: CS1 maint: location missing publisher (link) ISBN 1-4499-6639-X Cokayne, George Edward (1936). The Complete Peerage, edited by H.A. Doubleday. Vol. IX. London: St. Catherine Press. pp. 713–714. Walker, Simon (2004). "Percy, Sir Henry (1364–1403), soldier". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/21931. (Subscription or UK public library membership required.){{cite book}}
: CS1 maint: location missing publisher (link) ISBN 1-4499-6639-X Holmes, George (2004). "Mortimer, Edmund (III), third earl of March and earl of Ulster (1352–1381)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/19342. Retrieved 29 September 2012. (Subscription or UK public library membership required.) Tout, T. F., rev. R. R. Davies (2004). "Mortimer, Sir Edmund (IV) (1376–1408/9)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/19343. Retrieved 29 September 2012.{{cite encyclopedia}}
: CS1 maint: multiple names: authors list (link) (Subscription or UK public library membership required.) Bean, J. M. W. (2004). "Percy, Henry, first earl of Northumberland (1341–1408)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/21932. Retrieved 3 October 2012. (Subscription or UK public library membership required.)(subscription required)