APA
Gamboa M. J., . (2005). An introduction to Philippine law. Quezon City: Central Book Supply.
Chicago
Gamboa Melquiades J, . 2005. An introduction to Philippine law. Quezon City: Central Book Supply.
Harvard
Gamboa M. J., . (2005). An introduction to Philippine law. Quezon City: Central Book Supply.
MLA
Gamboa Melquiades J, . An introduction to Philippine law. Quezon City: Central Book Supply. 2005.