Allsen, P. E., & Witbeck, P. (1992). Racquetball (5th ed.). Brown.
Chicago Style (17th ed.) CitationAllsen, Philip E., and Pete Witbeck. Racquetball. 5th ed. Dubuque, Iowa: Brown, 1992.
MLA citiranjeAllsen, Philip E., and Pete Witbeck. Racquetball. 5th ed. Brown, 1992.
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