APA-referens (7:e uppl.)

Cruz, C. L. (1994). Philippine administrative law (1994 ed.). Central Lawbook Pub.

Chicago-referens (17:e uppl.)

Cruz, Carlo L. Philippine Administrative Law. 1994 ed. Quezon City: Central Lawbook Pub, 1994.

MLA-referens (9:e uppl.)

Cruz, Carlo L. Philippine Administrative Law. 1994 ed. Central Lawbook Pub, 1994.