APA (7 वां संस्करण) प्रशस्ति पत्र

Perkins, L. B., & Bordwell, R. (2010). Building type basics for elementary and secondary schools (2nd edition.). John Wiley & Sons.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Perkins, L. Bradford, और Raymond Bordwell. Building Type Basics for Elementary and Secondary Schools. 2nd edition. Hoboken, N.J.: John Wiley & Sons, 2010.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Perkins, L. Bradford, और Raymond Bordwell. Building Type Basics for Elementary and Secondary Schools. 2nd edition. John Wiley & Sons, 2010.