APA (7. basım) Alıntı

Calderon, A. B. (1976). An investigation of The Sentinel, National Catholic Weekly, as a mass medium of communication, 1949-1968 [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17. basım) Atıf

Calderon, Aurelio B. An Investigation of The Sentinel, National Catholic Weekly, as a Mass Medium of Communication, 1949-1968 [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

MLA (9th ed.) Atıf

Calderon, Aurelio B. An Investigation of The Sentinel, National Catholic Weekly, as a Mass Medium of Communication, 1949-1968 [microform]. Photoduplication Service, University of the Philippines Library, 1976.