Xerox University Microfilms\nUniversity Microfilms\nUniversity Microfilms International. (1966). Dissertation Abstracts International. University Microfilms International.
Cita Chicago Style (17a ed.)Xerox University Microfilms\nUniversity Microfilms\nUniversity Microfilms International. Dissertation Abstracts International. Ann Arbor, Mich: University Microfilms International, 1966.
Cita MLA (8a ed.)Xerox University Microfilms\nUniversity Microfilms\nUniversity Microfilms International. Dissertation Abstracts International. University Microfilms International, 1966.
Precaución: Estas citas no son 100% exactas.