Prentice, W. E. (2007). Get fit stay fit (4th ed.). McGraw-Hill.
Chicagoスタイル(17版)引用形式Prentice, William E. Get Fit Stay Fit. 4th ed. New York: McGraw-Hill, 2007.
MLA(9版)引用形式Prentice, William E. Get Fit Stay Fit. 4th ed. McGraw-Hill, 2007.
警告: この引用は必ずしも正確ではありません.