American Association for Health, Physical Education, and Recreation, & Council for Exceptional Children. (1966). Recreation and physical activity for mentally retarded. Council for Exceptional Children and American Association for Health, Physical Education.
Цитирование в стиле Чикаго (17-е изд.)American Association for Health, Physical Education, and Recreation, и Council for Exceptional Children. Recreation and Physical Activity for Mentally Retarded. Washington: Council for Exceptional Children and American Association for Health, Physical Education, 1966.
Цитирование MLA (9-е изд.)American Association for Health, Physical Education, and Recreation, и Council for Exceptional Children. Recreation and Physical Activity for Mentally Retarded. Council for Exceptional Children and American Association for Health, Physical Education, 1966.