APA

Leighton J. R., Cupp M., Prince A. J., Phillabaum D. E. & McLarren G. L. (19660323). The effect of a physical fitness developmental program on self-concept, mental age and job proficiency in the mentally retarded. A pilot study in corrective therapy. : Journal of the Association for Physical and Mental Rehabilitation.

Chicago

Leighton J R, Cupp M, Prince A J, Phillabaum D E and McLarren G L. 19660323. The effect of a physical fitness developmental program on self-concept, mental age and job proficiency in the mentally retarded. A pilot study in corrective therapy. : Journal of the Association for Physical and Mental Rehabilitation.

Harvard

Leighton J. R., Cupp M., Prince A. J., Phillabaum D. E. and McLarren G. L. (19660323). The effect of a physical fitness developmental program on self-concept, mental age and job proficiency in the mentally retarded. A pilot study in corrective therapy. : Journal of the Association for Physical and Mental Rehabilitation.

MLA

Leighton J R, Cupp M, Prince A J, Phillabaum D E and McLarren G L. The effect of a physical fitness developmental program on self-concept, mental age and job proficiency in the mentally retarded. A pilot study in corrective therapy. : Journal of the Association for Physical and Mental Rehabilitation. 19660323.