LATHROP, R. G. (1969). Introduction to psychological research: Logic, design,analysis. Harper and Row.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLATHROP, Richard G. Introduction to Psychological Research: Logic, Design,analysis. New York: Harper and Row, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLATHROP, Richard G. Introduction to Psychological Research: Logic, Design,analysis. Harper and Row, 1969.
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