Wiles, K. (1955). Supervision for better schools: The role of the official leader in program development (2d ed.). Prentice-Hall.
Citace podle Chicago (17th ed.)Wiles, Kimball. Supervision for Better Schools: The Role of the Official Leader in Program Development. 2d ed. New York: Prentice-Hall, 1955.
Citace podle MLA (9th ed.)Wiles, Kimball. Supervision for Better Schools: The Role of the Official Leader in Program Development. 2d ed. Prentice-Hall, 1955.
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