Cita APA

Petri, H. L. (1991). Motivation: Theory, research and applications (3rd ed.). Wadsworth.

Citación estilo Chicago

Petri, Herbert L. Motivation: Theory, Research and Applications. 3rd ed. Belmont, California: Wadsworth, 1991.

Cita MLA

Petri, Herbert L. Motivation: Theory, Research and Applications. 3rd ed. Wadsworth, 1991.

Warning: These citations may not always be 100% accurate.