Cita APA (7th ed.)

Sunico, R. M. (1977). Some socio-economic factors affecting attitudes and income (Barrio Lagundi, Plaridel, Bulacan and San Miguel, Manila- 1971) [microform]. Photoduplication Service. Univesity of the Philippines Library.

Cita Chicago (17th ed.)

Sunico, Raul Morales. Some Socio-economic Factors Affecting Attitudes and Income (Barrio Lagundi, Plaridel, Bulacan and San Miguel, Manila- 1971) [microform]. Quezon City: Photoduplication Service. Univesity of the Philippines Library, 1977.

Cita MLA (9th ed.)

Sunico, Raul Morales. Some Socio-economic Factors Affecting Attitudes and Income (Barrio Lagundi, Plaridel, Bulacan and San Miguel, Manila- 1971) [microform]. Photoduplication Service. Univesity of the Philippines Library, 1977.