Gonzales, E. M. P. (2009). An authority file of Philippine Government Names of Executive Branch from the department level to the bureau level with historical notes and references.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGonzales, Edilisa Marie P. An Authority File of Philippine Government Names of Executive Branch from the Department Level to the Bureau Level with Historical Notes and References. 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGonzales, Edilisa Marie P. An Authority File of Philippine Government Names of Executive Branch from the Department Level to the Bureau Level with Historical Notes and References. 2009.
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