APA (7th ed.) Citation

Tan, D. A. (1977). Some selected demographic variables of families in Exterior Port Area, Jolo [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Tan, Desdemona Abubakar. Some Selected Demographic Variables of Families in Exterior Port Area, Jolo [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Tan, Desdemona Abubakar. Some Selected Demographic Variables of Families in Exterior Port Area, Jolo [microform]. Photoduplication Service, University of the Philippines Library, 1977.