Cita APA

Cofer C N, A. M. H. (1964). Motivation: Theory and research. John Wiley & Sons.

Citación estilo Chicago

Cofer C N, Appley M H. Motivation: Theory and Research. U S A: John Wiley & Sons, 1964.

Cita MLA

Cofer C N, Appley M H. Motivation: Theory and Research. John Wiley & Sons, 1964.