APA استشهاد

Freidson, E. (2001). Professionalism: The third logic. Polity Press.

استشهاد بنمط شيكاغو

Freidson, Eliot. Professionalism: The Third Logic. Cambridge: Polity Press, 2001.

MLA استشهاد

Freidson, Eliot. Professionalism: The Third Logic. Polity Press, 2001.