Cita APA (7th ed.)

Knowles, M. S. (1975). Selfdirected learning a guide for learners and teachers. Association Press.

Cita Chicago (17th ed.)

Knowles, Malcolm S. Selfdirected Learning a Guide for Learners and Teachers. Association Press, 1975.

Cita MLA (9th ed.)

Knowles, Malcolm S. Selfdirected Learning a Guide for Learners and Teachers. Association Press, 1975.