APA aipamena

Sibal, J. A. R., & Aquino, D. R. C. (2018). Philippine legal encyclopedia (2018 commemorative edition.). Central Books Supply, Inc.

Chicago Style aipamena

Sibal, Jose Agaton R., and David Robert C. Aquino. Philippine Legal Encyclopedia. 2018 commemorative edition. Quezon City: Central Books Supply, Inc, 2018.

MLA aipamena

Sibal, Jose Agaton R., and David Robert C. Aquino. Philippine Legal Encyclopedia. 2018 commemorative edition. Central Books Supply, Inc, 2018.