Dyfyniad APA

(1916). Bulletin of the American Association of University Professors. American Association of University Professors.

Dyfyniad Arddull Chicago

Bulletin of the American Association of University Professors. [Boston?]: American Association of University Professors, 1916.

Dyfyniad MLA

Bulletin of the American Association of University Professors. American Association of University Professors, 1916.

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