Candy, P. C. (1991). Self-direction for lifelong learning: A comprehensive guide to theory and practice (First edition.). Jossey-Bass.
Dyfyniad Arddull ChicagoCandy, Philip C. Self-direction for Lifelong Learning: A Comprehensive Guide to Theory and Practice. First edition. San Francisco: Jossey-Bass, 1991.
Dyfyniad MLACandy, Philip C. Self-direction for Lifelong Learning: A Comprehensive Guide to Theory and Practice. First edition. Jossey-Bass, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.