Orquiola, H. M. (1991). Annotated rules of the senate: Procedures, precedents and practices of the senate of the Republic of the Philippines since 1946. Senate of the Philippines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOrquiola, Honorata M. Annotated Rules of the Senate: Procedures, Precedents and Practices of the Senate of the Republic of the Philippines Since 1946. Manila: Senate of the Philippines, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOrquiola, Honorata M. Annotated Rules of the Senate: Procedures, Precedents and Practices of the Senate of the Republic of the Philippines Since 1946. Senate of the Philippines, 1991.
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