APA (7th ed.) Citation

Callanta, C. S. (1979). Analysis of the problem plays of Graham Greene [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Callanta, Corazon Santos. Analysis of the Problem Plays of Graham Greene [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1979.

MLA (9th ed.) Citation

Callanta, Corazon Santos. Analysis of the Problem Plays of Graham Greene [microform]. Photoduplication Service, University of the Philippines Library, 1979.