Dissertation abstracts international.
A,
The humanities and social sciences.
APA Citation
ProQuest (Firm)., University Microfilms International., Xerox University Microfilms., University Microfilms. (1969). Dissertation abstracts international. Ann Arbor, Mich.: University Microfilms International.
MLA Citation
ProQuest (Firm), University Microfilms International, Xerox University Microfilms, and University Microfilms. Dissertation Abstracts International. Ann Arbor, Mich.: University Microfilms International, 1969.
Warning: These citations may not always be complete (especially for serials).