Ong, M. S. (2018). Legal research and citations of the Philippines (2nd edition.). Rex Book Store.
Chicago Style (17. basım) AtıfOng, Milagros Santos-. Legal Research and Citations of the Philippines. 2nd edition. Manila: Rex Book Store, 2018.
MLA (9th ed.) AtıfOng, Milagros Santos-. Legal Research and Citations of the Philippines. 2nd edition. Rex Book Store, 2018.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..