Austria, P. M., Rebadavia, C. B., & Versoza, N. P. (1960). Checklist of Philippine government documents, 1917-1949. University of the Philippines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAustria, Pacifico M., Consolacion Balquin Rebadavia, और Natividad P. Versoza. Checklist of Philippine Government Documents, 1917-1949. Quezon City: University of the Philippines, 1960.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAustria, Pacifico M., et al. Checklist of Philippine Government Documents, 1917-1949. University of the Philippines, 1960.
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