Guilford, J. P. (1954). Psychometric methods (2nd ed.). Mc Graw-Hill Book.
Chicago Style (17th ed.) CitationGuilford, J. P. Psychometric Methods. 2nd ed. New York: Mc Graw-Hill Book, 1954.
MLA (9th ed.) CitationGuilford, J. P. Psychometric Methods. 2nd ed. Mc Graw-Hill Book, 1954.