Malaya, J. E. (1991). Senator Mercado: Senate firm versus treaty. Philippine Collegian.
Chicago Style (17th ed.) CitationMalaya, Jonathan E. "Senator Mercado: Senate Firm Versus Treaty." Philippine Collegian 1991.
MLA (9th ed.) CitationMalaya, Jonathan E. "Senator Mercado: Senate Firm Versus Treaty." Philippine Collegian, 1991.
Warning: These citations may not always be 100% accurate.