Prentice, W. E. (2011). Get fit, stay fit (6th ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationPrentice, William E. Get Fit, Stay Fit. 6th ed. New York: McGraw-Hill, 2011.
ציטוט MLAPrentice, William E. Get Fit, Stay Fit. 6th ed. McGraw-Hill, 2011.
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