Adams, H. P., & Dickey, F. G. (1953). Basic principles of supervision. Eurasia.
Chicago Edition CitationAdams, Harold P., i Frank G. Dickey. Basic Principles of Supervision. New Delhi: Eurasia, 1953.
Cita MLAAdams, Harold P., i Frank G. Dickey. Basic Principles of Supervision. Eurasia, 1953.
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