Cita APA

Cofer, C. N. (1972). Programmed learning aid for introduction to psychology. Learning systems co..

Citación estilo Chicago

Cofer, Charles N. Programmed Learning Aid for Introduction to Psychology. Illinois: Learning systems co., 1972.

Cita MLA

Cofer, Charles N. Programmed Learning Aid for Introduction to Psychology. Learning systems co., 1972.

Warning: These citations may not always be 100% accurate.