Fontaine, Carole R. (1981). A Modern Look at Ancient Wisdom: The Instruction of Ptahhotep Revisited. American Schools of Oriental Research.
Chicago-Zitierstil (17. Ausg.)Fontaine, Carole R. A Modern Look at Ancient Wisdom: The Instruction of Ptahhotep Revisited. American Schools of Oriental Research, 1981.
MLA-Zitierstil (8. Ausg.)Fontaine, Carole R. A Modern Look at Ancient Wisdom: The Instruction of Ptahhotep Revisited. American Schools of Oriental Research, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.