De Dios, A. J. (1985). The OECF in the Philippines, 1971-1981: A preliminary survey. Asian Center, University of the Philippines Diliman.
Čikaški stil citiranja (17. izdanje)De Dios, Aurora J. The OECF in the Philippines, 1971-1981: A Preliminary Survey. Quezon City, Philippines: Asian Center, University of the Philippines Diliman, 1985.
MLA način citiranja (9. izdanje)De Dios, Aurora J. The OECF in the Philippines, 1971-1981: A Preliminary Survey. Asian Center, University of the Philippines Diliman, 1985.
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