Hughes, W. L. (1962). Administration of physical education for schools and colleges (2nd ed.). Ronald Press Co.
Citace podle Chicago (17th ed.)Hughes, William Leonard. Administration of Physical Education for Schools and Colleges. 2nd ed. New York: Ronald Press Co, 1962.
Citace podle MLA (9th ed.)Hughes, William Leonard. Administration of Physical Education for Schools and Colleges. 2nd ed. Ronald Press Co, 1962.
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