APA citiranje

Muñoz, R. F., & Kelly, J. G. (1975). Programmed learning aid for the prevention of mental disorders. Learning Systems.

Chicago Style (17th ed.) Citation

Muñoz, Ricardo F., and James G. Kelly. Programmed Learning Aid for the Prevention of Mental Disorders. Homewood, Ill: Learning Systems, 1975.

MLA citiranje

Muñoz, Ricardo F., and James G. Kelly. Programmed Learning Aid for the Prevention of Mental Disorders. Learning Systems, 1975.