APA Style
Gregory, Robert J.. (1990).
PSYCHOLOGICAL TESTING: HISTORY, PRINCIPLES, AND APPLICATIONS (3rd. Ed).
New York:
Delmar Publishers Inc..
Chicago Style
Gregory, Robert J..
PSYCHOLOGICAL TESTING: HISTORY, PRINCIPLES, AND APPLICATIONS.
3rd. Ed
New York:
Delmar Publishers Inc.,
1990.
Text.
MLA Style
Gregory, Robert J..
PSYCHOLOGICAL TESTING: HISTORY, PRINCIPLES, AND APPLICATIONS.
3rd. Ed
New York:
Delmar Publishers Inc.,
1990.
Text.
Turabian Style
Gregory, Robert J..
PSYCHOLOGICAL TESTING: HISTORY, PRINCIPLES, AND APPLICATIONS.
3rd. Ed
New York:
Delmar Publishers Inc.,
1990.
Print.