National Recreation and Park Association & National Therapeutic Recreation Society (U.S.). Board of Directors. (1993). Standards of practice for therapeutic recreation service. National Recreation and Park Association.
Цитирование в стиле Чикаго (17-е изд.)National Recreation and Park Association и National Therapeutic Recreation Society (U.S.). Board of Directors. Standards of Practice for Therapeutic Recreation Service. [Alexandria, Va.]: National Recreation and Park Association, 1993.
Цитирование MLA (8-е изд.)National Recreation and Park Association и National Therapeutic Recreation Society (U.S.). Board of Directors. Standards of Practice for Therapeutic Recreation Service. National Recreation and Park Association, 1993.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.