Cita APA (7a ed.)

Candy, P. C. (1991). Self-direction for lifelong learning: A comprehensive guide to theory and practice. Jossey-Bass.

Cita Chicago Style (17a ed.)

Candy, Philip C. Self-direction for Lifelong Learning: A Comprehensive Guide to Theory and Practice. San Francisco [etc.]: Jossey-Bass, 1991.

Cita MLA (9a ed.)

Candy, Philip C. Self-direction for Lifelong Learning: A Comprehensive Guide to Theory and Practice. Jossey-Bass, 1991.