Cita APA (7th ed.)

Alpas, P. Y. (1974). A contrastive analysis of English and Maguindanao verbs [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago (17th ed.)

Alpas, Pablo Y. A Contrastive Analysis of English and Maguindanao Verbs [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.

Cita MLA (9th ed.)

Alpas, Pablo Y. A Contrastive Analysis of English and Maguindanao Verbs [microform]. Photoduplication Service, University of the Philippines Library, 1974.