Engvall, R. P. (1997). The professionalization of teaching: Is it truly much ado about nothing? Univ. Press of America.
Chicago-Zitierstil (17. Ausg.)Engvall, Robert P. The Professionalization of Teaching: Is It Truly Much Ado About Nothing? Lanham [u.a.]: Univ. Press of America, 1997.
MLA-Zitierstil (9. Ausg.)Engvall, Robert P. The Professionalization of Teaching: Is It Truly Much Ado About Nothing? Univ. Press of America, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.