Ruch, F. L., & Warren, N. (1963). Working with psychology: A workbook for use with Psychology and life (6th ed.). Scott, Foresman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRuch, Floyd Leon, और Neil Warren. Working with Psychology: A Workbook for Use with Psychology and Life. 6th ed. Chicago: Scott, Foresman, 1963.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRuch, Floyd Leon, और Neil Warren. Working with Psychology: A Workbook for Use with Psychology and Life. 6th ed. Scott, Foresman, 1963.
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