Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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