Backes-Gellner, U., & Helberger, C. (1989). Ökonomie der Hochschule: I. Duncker & Humblot.
Chicago Style (17th ed.) CitationBackes-Gellner, Uschi, and Christof Helberger. Ökonomie Der Hochschule: I. Berlin: Duncker & Humblot, 1989.
MLA (9th ed.) CitationBackes-Gellner, Uschi, and Christof Helberger. Ökonomie Der Hochschule: I. Duncker & Humblot, 1989.
Warning: These citations may not always be 100% accurate.