Analysis of information sources in references of the Wikipedia article "Philippa Mohun" in English language version.
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: CS1 maint: location missing publisher (link) ISBN 1449966373 Richardson, Douglas (2011). Magna Carta Ancestry: A Study in Colonial and Medieval Families, ed. Kimball G. Everingham. Vol. II (2nd ed.). Salt Lake City.{{cite book}}
: CS1 maint: location missing publisher (link) ISBN 1449966381 Horrox, Rosemary (2004). "Edward , second duke of York (c.1373–1415)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/22356. Retrieved 18 October 2012. (Subscription or UK public library membership required.) (subscription required){{cite book}}
: CS1 maint: location missing publisher (link) ISBN 1449966373 Richardson, Douglas (2011). Magna Carta Ancestry: A Study in Colonial and Medieval Families, ed. Kimball G. Everingham. Vol. II (2nd ed.). Salt Lake City.{{cite book}}
: CS1 maint: location missing publisher (link) ISBN 1449966381 Horrox, Rosemary (2004). "Edward , second duke of York (c.1373–1415)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/22356. Retrieved 18 October 2012. (Subscription or UK public library membership required.) (subscription required)