Gaya APA
, ., Cratty, B, J. (1974).
Motor activity and the education of retardates .
Philadelphia:
Philadelphia: Lea & Febiger; 1974.
Gaya MLA
, ., Cratty, Bryant, J..
"Motor activity and the education of retardates".
Philadelphia:
Philadelphia: Lea & Febiger; 1974,
1974.
Text.