Cita APA (7a ed.)

Costa, A. L., & Kallick, B. (2004). Assessment strategies for self-directed learning. Corwin Press.

Cita Chicago Style (17a ed.)

Costa, Arthur L., y Bena Kallick. Assessment Strategies for Self-directed Learning. Thousand Oaks, Calif.: Corwin Press, 2004.

Cita MLA (9a ed.)

Costa, Arthur L., y Bena Kallick. Assessment Strategies for Self-directed Learning. Corwin Press, 2004.