Παραπομπή σε μορφή APA (7η εκδ.)

Engvall, R. P. (1997). The professionalization of teaching: Is it truly much ado about nothing? University Press of America.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Engvall, Robert P. The Professionalization of Teaching: Is It Truly Much Ado About Nothing? Lanham: University Press of America, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Engvall, Robert P. The Professionalization of Teaching: Is It Truly Much Ado About Nothing? University Press of America, 1997.