GODFREY, B. B., & KEPHART, N. C. (1969). Movement patterns and motor education. Appleton-Century-Crofts.

GODFREY, Barbara B., and Newell C. KEPHART. Movement Patterns and Motor Education. New York: Appleton-Century-Crofts, 1969.

GODFREY, Barbara B., and Newell C. KEPHART. Movement Patterns and Motor Education. Appleton-Century-Crofts, 1969.