Παραπομπή APA

Adams Harold, P., & Dickey. (1966). Basic principles of supervision. Eurasis publishing house.

Παραπομπή Chicago Style

Adams Harold, P., και Dickey. Basic Principles of Supervision. New Delhi: Eurasis publishing house, 1966.

Παραπομπή MLA

Adams Harold, P., και Dickey. Basic Principles of Supervision. Eurasis publishing house, 1966.