Ehrenberg, R. G. (2002). Tuition rising: Why college costs so much (1st paperback ed.). Harvard University Press.
Citace podle Chicago (17th ed.)Ehrenberg, Ronald G. Tuition Rising: Why College Costs so Much. 1st paperback ed. Cambridge, MA: Harvard University Press, 2002.
Citace podle MLA (9th ed.)Ehrenberg, Ronald G. Tuition Rising: Why College Costs so Much. 1st paperback ed. Harvard University Press, 2002.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..