Smedberg, S. (1986). Herniography and hernial surgery. Dept. of Surgery, Lund University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmedberg, Sam. Herniography and Hernial Surgery. Lund: Dept. of Surgery, Lund University, 1986.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSmedberg, Sam. Herniography and Hernial Surgery. Dept. of Surgery, Lund University, 1986.
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