Bernard, H. W. (1966). Human development in western culture (2nd ed.). Allyn and Bacon.
Cita Chicago (17th ed.)Bernard, Harold W. Human Development in Western Culture. 2nd ed. Boston: Allyn and Bacon, 1966.
Cita MLA (9th ed.)Bernard, Harold W. Human Development in Western Culture. 2nd ed. Allyn and Bacon, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.