Crabtree, B. F. (1994). Exploring collaborative research in primary care. Sage Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCrabtree, Benjamin F. Exploring Collaborative Research in Primary Care. Thousand Oaks, Calif.: Sage Publications, 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCrabtree, Benjamin F. Exploring Collaborative Research in Primary Care. Sage Publications, 1994.
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