APA (7 वां संस्करण) प्रशस्ति पत्र

Camarao, F. C. (1991). Technology education in the Philippines. National Book Store.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Camarao, Federico C. Technology Education in the Philippines. Metro Manila: National Book Store, 1991.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Camarao, Federico C. Technology Education in the Philippines. National Book Store, 1991.