Citazione Stile APA (7a Edizione)

Donelson, E. (1975). Programmed learning aid for sex differences in developmental perspective. Learning Systems.

Citazione stile Chigago Style (17a edizione)

Donelson, Elaine. Programmed Learning Aid for Sex Differences in Developmental Perspective. Homewood, Ill: Learning Systems, 1975.

Citatione MLA (9a ed.)

Donelson, Elaine. Programmed Learning Aid for Sex Differences in Developmental Perspective. Learning Systems, 1975.