Παραπομπή σε μορφή APA (7η εκδ.)

Abbott, A. D. (1988). The system of professions: An essay on the division of expert labor. University of Chicago Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Abbott, Andrew Delano. The System of Professions: An Essay on the Division of Expert Labor. Chicago: University of Chicago Press, 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

Abbott, Andrew Delano. The System of Professions: An Essay on the Division of Expert Labor. University of Chicago Press, 1988.