APA (7 वां संस्करण) प्रशस्ति पत्र

Lahey, B. B., & Landrum, R. E. (2004). Practice tests for use with Psychology: An introduction (8th ed.). McGraw-Hill.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Lahey, Benjamin B., और R. Eric Landrum. Practice Tests for Use with Psychology: An Introduction. 8th ed. Boston, Mass.: McGraw-Hill, 2004.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Lahey, Benjamin B., और R. Eric Landrum. Practice Tests for Use with Psychology: An Introduction. 8th ed. McGraw-Hill, 2004.