Purtilo, R. B., Haddad, A. M., & Doherty, R. F. (2014). Health professional and patient interaction (8th ed.). Elsevier/Saunders.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPurtilo, Ruth B., Amy Marie Haddad, और Regina F. Doherty. Health Professional and Patient Interaction. 8th ed. St. Louis, Mo.: Elsevier/Saunders, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPurtilo, Ruth B., et al. Health Professional and Patient Interaction. 8th ed. Elsevier/Saunders, 2014.
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