Roff, M. (1964). A factorial study of tests in the perceptual area. William Byrd Press.
Chicago Style (17th ed.) CitationRoff, Merrill. A Factorial Study of Tests in the Perceptual Area. Richmond, Va.: William Byrd Press, 1964.
MLA (9th ed.) CitationRoff, Merrill. A Factorial Study of Tests in the Perceptual Area. William Byrd Press, 1964.
Warning: These citations may not always be 100% accurate.