Cita APA (7th ed.)

Duffy, K. G. e. (1996). Personal growth and behavior 96/97 (16th ed.). Dushkin.

Cita Chicago (17th ed.)

Duffy, Karen G. ed. Personal Growth and Behavior 96/97. 16th ed. Connecticut: Dushkin, 1996.

Cita MLA (9th ed.)

Duffy, Karen G. ed. Personal Growth and Behavior 96/97. 16th ed. Dushkin, 1996.