Candy, P. C. (1991). Self-direction for lifelong learning: A comprehensive guide to theory and practice (First edition.). Jossey-Bass.
芝加哥风格引文Candy, Philip C. Self-direction for Lifelong Learning: A Comprehensive Guide to Theory and Practice. First edition. San Francisco: Jossey-Bass, 1991.
MLA引文Candy, Philip C. Self-direction for Lifelong Learning: A Comprehensive Guide to Theory and Practice. First edition. Jossey-Bass, 1991.
警告：这些引文格式不一定是100％准确.