Ludwig Wittgenstein :
a comprehensive bibliography of international theses and dissertations, 1933-1985 /
by Gernot U. Gabel.
APA Citation
Gabel, G. U. (1988). Ludwig Wittgenstein: a comprehensive bibliography of international theses and dissertations, 1933-1985. Köln: Edition Gemini.
MLA Citation
Gabel, Gernot U. Ludwig Wittgenstein: a Comprehensive Bibliography of International Theses And Dissertations, 1933-1985. Köln: Edition Gemini, 1988.
Warning: These citations may not always be complete (especially for serials).