Cita APA (7th ed.)
Dworetzky, J. P. (1995). Human development: A life span approach (2nd ed.). West Publishing.
Cita Chicago (17th ed.)
Dworetzky, John P. Human Development: A Life Span Approach. 2nd ed. New York: West Publishing, 1995.
Cita MLA (9th ed.)
Dworetzky, John P. Human Development: A Life Span Approach. 2nd ed. West Publishing, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.