Cruz, I. A., & Cruz, C. L. (2014). Philippine political law (2014 edition.). Central Lawbook Pub.
Cita Chicago Style (17a ed.)Cruz, Isagani A., y Carlo L. Cruz. Philippine Political Law. 2014 edition. Quezon City: Central Lawbook Pub, 2014.
Cita MLA (9a ed.)Cruz, Isagani A., y Carlo L. Cruz. Philippine Political Law. 2014 edition. Central Lawbook Pub, 2014.
Precaución: Estas citas no son 100% exactas.