APA (7. basım) Alıntı

Ubben, G. C., & Hughes, L. W. (1997). The principal: Creative leadership for effective schools (3rd ed.). Allyn and Bacon.

Chicago Style (17. basım) Atıf

Ubben, Gerald C., ve Larry W. Hughes. The Principal: Creative Leadership for Effective Schools. 3rd ed. Boston: Allyn and Bacon, 1997.

MLA (9th ed.) Atıf

Ubben, Gerald C., ve Larry W. Hughes. The Principal: Creative Leadership for Effective Schools. 3rd ed. Allyn and Bacon, 1997.