APA (7 वां संस्करण) प्रशस्ति पत्र

Heriales, M. C. A. (2009). Educational field study: Observation and participation. Great Books Pub.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Heriales, Ma. Christine Alaras. Educational Field Study: Observation and Participation. Quezon City: Great Books Pub, 2009.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Heriales, Ma. Christine Alaras. Educational Field Study: Observation and Participation. Great Books Pub, 2009.