APA (7 वां संस्करण) प्रशस्ति पत्र

Kottler, J. A., & McEwan, E. K. (1999). Counseling tips for elementary school principals. Corwin Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Kottler, Jeffrey A., और Elaine K. McEwan. Counseling Tips for Elementary School Principals. Thousand Oaks, Calif: Corwin Press, 1999.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Kottler, Jeffrey A., और Elaine K. McEwan. Counseling Tips for Elementary School Principals. Corwin Press, 1999.