Crabb, L. (1991). Men and women: Understanding how relationships work. Marshall pickering.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCrabb, Larry. Men and Women: Understanding How Relationships Work. London: Marshall pickering, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCrabb, Larry. Men and Women: Understanding How Relationships Work. Marshall pickering, 1991.
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