APA-referens (7:e uppl.)

Festin, G. L. L. (2021). The revised penal code of the Philippines codal provisions: With bar questions and suggested answers. Rex Book Store.

Chicago-referens (17:e uppl.)

Festin, Gemy Lito L. The Revised Penal Code of the Philippines Codal Provisions: With Bar Questions and Suggested Answers. Quezon City: Rex Book Store, 2021.

MLA-referens (9:e uppl.)

Festin, Gemy Lito L. The Revised Penal Code of the Philippines Codal Provisions: With Bar Questions and Suggested Answers. Rex Book Store, 2021.