Swearingen, M. E. (1977). Theoretical Foundations of the Supervision of School Media Services.
Cita Chicago Style (17a ed.)Swearingen, Mildred E. Theoretical Foundations of the Supervision of School Media Services. 1977.
Cita MLA (9a ed.)Swearingen, Mildred E. Theoretical Foundations of the Supervision of School Media Services. 1977.
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