APA (7 वां संस्करण) प्रशस्ति पत्र

Bollington, R., Hopkins, D., & West, M. (1990). An introduction to teacher appraisal: A professional development approach. Cassell.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Bollington, Rob, David Hopkins, और Mel West. An Introduction to Teacher Appraisal: A Professional Development Approach. London: Cassell, 1990.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Bollington, Rob, et al. An Introduction to Teacher Appraisal: A Professional Development Approach. Cassell, 1990.