APA
Knox A. B., . (1977). Adult development and learning. San Francisco: Jossey-Bass.
Chicago
Knox Alan Boyd, . 1977. Adult development and learning. San Francisco: Jossey-Bass.
Harvard
Knox A. B., . (1977). Adult development and learning. San Francisco: Jossey-Bass.
MLA
Knox Alan Boyd, . Adult development and learning. San Francisco: Jossey-Bass. 1977.