Gaya APA

HOPKINS, K., D., Hopkins, J., C., S. (1990-c.1). Educational and psychological measurement and avaluation (7). Massachusetts: A Division of Simon & Schuster, Inc.

Gaya MLA

HOPKINS, K., D., Hopkins, J., C., S.. Educational and psychological measurement and avaluation. 7 Massachusetts: A Division of Simon & Schuster, Inc, 1990-c.1. Text.