APA (7 वां संस्करण) प्रशस्ति पत्र

Bernia, J. (1977). Viaje a Nueva Castilla [microform]. Photoduplication Service, University of the Philippines Library.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Bernia, Juan. Viaje a Nueva Castilla [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Bernia, Juan. Viaje a Nueva Castilla [microform]. Photoduplication Service, University of the Philippines Library, 1977.