Cita APA (7a ed.)

Eccles, J. S. Motivational beliefs, values, and goals. [article].

Cita Chicago Style (17a ed.)

Eccles, Jacquelynne S. Motivational Beliefs, Values, and Goals. [article]. v.53 /p.109-32 2002.

Cita MLA (9a ed.)

Eccles, Jacquelynne S. Motivational Beliefs, Values, and Goals. [article].