Bingham, W. V. D., & National Occupational Conference. (1937). Aptitudes and aptitude testing. Pub. for the National Occupational Conference by Harper.
Chicago Style (17th ed.) CitationBingham, Walter Van Dyke, and National Occupational Conference. Aptitudes and Aptitude Testing. New York, and London: Pub. for the National Occupational Conference by Harper, 1937.
MLA (9th ed.) CitationBingham, Walter Van Dyke, and National Occupational Conference. Aptitudes and Aptitude Testing. Pub. for the National Occupational Conference by Harper, 1937.
Warning: These citations may not always be 100% accurate.