Dyfyniad APA

Williams, J. F. (1964). The principles of physical education (8th3rd ed.). W. B. Saunders Company.

Dyfyniad Arddull Chicago

Williams, Jesse Feiring. The Principles of Physical Education. 8th3rd ed. Philadelphia and London: W. B. Saunders Company, 1964.

Dyfyniad MLA

Williams, Jesse Feiring. The Principles of Physical Education. 8th3rd ed. W. B. Saunders Company, 1964.

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