APA (7 वां संस्करण) प्रशस्ति पत्र

Corey, G. (2013). Theory and practice of counseling and psychotherapy (9th ed.). Brooks/Cole / Cengage Learning.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. 9th ed. Belmont, CA: Brooks/Cole / Cengage Learning, 2013.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. 9th ed. Brooks/Cole / Cengage Learning, 2013.