APA (7e ed.) Bronvermelding

Cruz, I. A., & Cruz, C. L. (2014). Philippine political law (2014 edition.). Central Lawbook Pub.

Chicago (17e ed.) Bronvermelding

Cruz, Isagani A., en Carlo L. Cruz. Philippine Political Law. 2014 edition. Quezon City: Central Lawbook Pub, 2014.

MLA (9e ed.) Bronvermelding

Cruz, Isagani A., en Carlo L. Cruz. Philippine Political Law. 2014 edition. Central Lawbook Pub, 2014.