Time-Life Books. (1987). Building endurance: Aerobic workouts. Time-Life Books.
Chicago Style (17th ed.) CitationTime-Life Books. Building Endurance: Aerobic Workouts. Alexandria, Va.: Time-Life Books, 1987.
ציטוט MLATime-Life Books. Building Endurance: Aerobic Workouts. Time-Life Books, 1987.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.