APA (7e ed.) Bronvermelding

Madamba-Tupas, F. A preliminary list of Iloko drama. Philippine Center for Advanced Studies.

Chicago (17e ed.) Bronvermelding

Madamba-Tupas, Filonila. A Preliminary List of Iloko Drama. Quezon City, y1974: Philippine Center for Advanced Studies.

MLA (9e ed.) Bronvermelding

Madamba-Tupas, Filonila. A Preliminary List of Iloko Drama. Philippine Center for Advanced Studies.