APA (7e ed.) Bronvermelding

Eugenio, D. L. (2005). Philippine folk literature: The riddles. The University of the Philippines Press.

Chicago (17e ed.) Bronvermelding

Eugenio, Damiana L. Philippine Folk Literature: The Riddles. Diliman, Quezon city: The University of the Philippines Press, 2005.

MLA (9e ed.) Bronvermelding

Eugenio, Damiana L. Philippine Folk Literature: The Riddles. The University of the Philippines Press, 2005.