Philippines. Congress. Senate. (2011). The performance of the senate: First regular session , fifteenth congress (July 26, 2010-June 8, 2011). Legislation Group.
Chicago Style (17th ed.) CitationPhilippines. Congress. Senate. The Performance of the Senate: First Regular Session , Fifteenth Congress (July 26, 2010-June 8, 2011). Pasay City: Legislation Group, 2011.
MLA (9th ed.) CitationPhilippines. Congress. Senate. The Performance of the Senate: First Regular Session , Fifteenth Congress (July 26, 2010-June 8, 2011). Legislation Group, 2011.
Warning: These citations may not always be 100% accurate.