Παραπομπή APA

Sussman, G. J. (1975). A computer model of skill acquisition. Elsevier.

Παραπομπή Chicago Style

Sussman, Gerald Jay. A Computer Model of Skill Acquisition. New York: Elsevier, 1975.

Παραπομπή MLA

Sussman, Gerald Jay. A Computer Model of Skill Acquisition. Elsevier, 1975.