Milligan, J. (2005). Swiss ball for total fitness: A step-by-step guide, improve strength & stability, 20 minute workouts. Greenwich editions.
Цитирование в стиле Чикаго (17-е изд.)Milligan, James. Swiss Ball for Total Fitness: A Step-by-step Guide, Improve Strength & Stability, 20 Minute Workouts. London: Greenwich editions, 2005.
Цитирование MLA (9-е изд.)Milligan, James. Swiss Ball for Total Fitness: A Step-by-step Guide, Improve Strength & Stability, 20 Minute Workouts. Greenwich editions, 2005.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.