Auxter, D., Huettig, C., & Pyfer, J. (1993). Principles and methods of adapted physical education and recreation (7th ed.). Mosby.
Lua i Stíl Chicago (17ú heag.)Auxter, David, Carol Huettig, agus Jean Pyfer. Principles and Methods of Adapted Physical Education and Recreation. 7th ed. St. Louis: Mosby, 1993.
Lua MLA (9ú heag.)Auxter, David, et al. Principles and Methods of Adapted Physical Education and Recreation. 7th ed. Mosby, 1993.
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