Auxter, D., Pyfer, J., Zittel, L., & Roth, K. (2010). Principles and methods of adapted physical education and recreation (Eleventh edition.). McGraw-Hill Higher Education.
Chicago-viite (17. p.)Auxter, David, Jean Pyfer, Lauriece Zittel, ja Kristi Roth. Principles and Methods of Adapted Physical Education and Recreation. Eleventh edition. New York: McGraw-Hill Higher Education, 2010.
MLA-viite (9. p.)Auxter, David, et al. Principles and Methods of Adapted Physical Education and Recreation. Eleventh edition. McGraw-Hill Higher Education, 2010.
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