National Therapeutic Recreation Society (U.S.) & National Recreation and Park Association. (1990). Guidelines for the administration of therapeutic recreation services. National Recreation and Park Association.
Цитирование в стиле Чикаго (17-е изд.)National Therapeutic Recreation Society (U.S.) и National Recreation and Park Association. Guidelines for the Administration of Therapeutic Recreation Services. Arlington, Va.: National Recreation and Park Association, 1990.
Цитирование MLA (8-е изд.)National Therapeutic Recreation Society (U.S.) и National Recreation and Park Association. Guidelines for the Administration of Therapeutic Recreation Services. National Recreation and Park Association, 1990.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.