Anderson, Marian, Margaret Elliot, and Jeanne LaBerge. Play with a Purpose. New York : Harper and Row, 1966.
2.
Cratty, Bryant J.Developmental Sequences of Perceptual-Motor Tasks, Movement Activities for Neurologically Handicapped and Retarded Children and Youth. Freeport, L. I., N. Y.: Educational Activities, 1967.
3.
Glass, Henry"Buzz"' Exploring Movement. Freeport, L. I., N.Y. : Educational Activities, 1966 .
4.
Hackett, Layne C., and Robert G. Jensen .A Guide to Movement Exploration. Palo Alto, Calif.: Peek Publications, 1966.
5.
Hatcher, Carol C., and Hilda Mullin.More Than Words. Pasadena, Calif.: Parents for Movement Publication, 1967.
6.
Mosston, Muska.Teaching Physical Education: From Command to Discovery. Columbus, Ohio: Charles E. Merrill, 1967.
