Edwards, A. L. (1957). Techniques of attitude scale construction. Appleton Century Crofts.
Chicago Style (17th ed.) CitationEdwards, Allen Louis. Techniques of Attitude Scale Construction. New York: Appleton Century Crofts, 1957.
MLA (9th ed.) CitationEdwards, Allen Louis. Techniques of Attitude Scale Construction. Appleton Century Crofts, 1957.