APA (7th ed.) Citation

Alfonso, R. J. (1975). Instructional supervision: A behvior system. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Alfonso, Robert J. Instructional Supervision: A Behvior System. Boston: Allyn and Bacon, 1975.

MLA (9th ed.) Citation

Alfonso, Robert J. Instructional Supervision: A Behvior System. Allyn and Bacon, 1975.