Dyfyniad APA
ebrary, Inc, Altbach, P. G., Gumport, P. J., & Johnstone, D. B. (2001). In defense of American higher education. Johns Hopkins University Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Philip G. Altbach, Patricia J. Gumport, and D. Bruce Johnstone. In Defense of American Higher Education. Baltimore: Johns Hopkins University Press, 2001.
Dyfyniad MLA
ebrary, Inc, et al. In Defense of American Higher Education. Johns Hopkins University Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.