APA (7e ed.) Bronvermelding

Castillo, G. T. (1979). Beyond Manila: Philippine rural problems in perspective. International Development Research Center.

Chicago (17e ed.) Bronvermelding

Castillo, Gelia Tagumpay. Beyond Manila: Philippine Rural Problems in Perspective. Ottawa, Ontario: International Development Research Center, 1979.

MLA (9e ed.) Bronvermelding

Castillo, Gelia Tagumpay. Beyond Manila: Philippine Rural Problems in Perspective. International Development Research Center, 1979.