Hansen, J. C. e., & Cramer, S. H. j. e. (1971). Group guidance and counseling in the schools; selected readings. Appleton-Century-Crofts.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHansen, James C. ed, और Stanley H. joint ed Cramer. Group Guidance and Counseling in the Schools; Selected Readings. New York: Appleton-Century-Crofts, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHansen, James C. ed, और Stanley H. joint ed Cramer. Group Guidance and Counseling in the Schools; Selected Readings. Appleton-Century-Crofts, 1971.
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