Time-Life Books. (1987). Building endurance: Aerobic workouts. Time-Life Books.
Chicagoスタイル(17版)引用形式Time-Life Books. Building Endurance: Aerobic Workouts. Alexandria, Va.: Time-Life Books, 1987.
MLA(8版)引用形式Time-Life Books. Building Endurance: Aerobic Workouts. Time-Life Books, 1987.
警告: この引用は必ずしも正確ではありません.