APA
Lee J Cronbach, . (1984). Essentials of psychological testing. Harper & Row, New York: .
Chicago
Lee J Cronbach, . 1984. Essentials of psychological testing. Harper & Row, New York: .
Harvard
Lee J Cronbach, . (1984). Essentials of psychological testing. Harper & Row, New York: .
MLA
Lee J Cronbach, . Essentials of psychological testing. Harper & Row, New York: . 1984.