APA (7th ed.) Citation

Glatthorn, A. A. (1997). Differentiated supervision / Allan A. Glatthorn (2nd ed.). Association for Supervision and Curriculum Development.

Chicago Style (17th ed.) Citation

Glatthorn, Allan A. Differentiated Supervision / Allan A. Glatthorn. 2nd ed. Alexandria, Va.: Association for Supervision and Curriculum Development, 1997.

MLA (9th ed.) Citation

Glatthorn, Allan A. Differentiated Supervision / Allan A. Glatthorn. 2nd ed. Association for Supervision and Curriculum Development, 1997.

Warning: These citations may not always be 100% accurate.