Barr), Nisbet, H. B. (Hugh. Gotthold Ephraim Lessing : his life, works, and thought 1st. Oxford: Oxford University Press. 2013. ISBN 9780199679478. OCLC 833404656.
Nisbet, H. B. (Hugh Barr). Gotthold Ephraim Lessing : his life, works, and thought 1st. Oxford: Oxford University Press. 2013. ISBN 9780199679478. OCLC 833404656.