Underwood, B. J. (1966). Problems in experimental design and inference: Workbook for the first course in experimental psychology. Appleton-Century.
Chicago-стиль цитированияUnderwood, Benton J. Problems in Experimental Design and Inference: Workbook for the First Course in Experimental Psychology. New York: Appleton-Century, 1966.
MLA-цитированиеUnderwood, Benton J. Problems in Experimental Design and Inference: Workbook for the First Course in Experimental Psychology. Appleton-Century, 1966.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.