APA-referens (7:e uppl.)

Ramos, C. P. Manila and suburban towns [microform]. Photoduplication Service,University of the Philippines Library.

Chicago-referens (17:e uppl.)

Ramos, Carlos P. Manila and Suburban Towns [microform]. Quezon City: Photoduplication Service,University of the Philippines Library.

MLA-referens (9:e uppl.)

Ramos, Carlos P. Manila and Suburban Towns [microform]. Photoduplication Service,University of the Philippines Library.

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