(1987). Staying flexible: The full range of motion. Time-Life Books.
Chicagoスタイル(17版)引用形式Staying Flexible: The Full Range of Motion. Alexandria, VA: Time-Life Books, 1987.
MLA(9版)引用形式Staying Flexible: The Full Range of Motion. Time-Life Books, 1987.
警告: この引用は必ずしも正確ではありません.