World AIDS Conference. (1998). Bridging the gap: 12th World AIDS Conference : conference workbook.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld AIDS Conference. Bridging the Gap: 12th World AIDS Conference : Conference Workbook. Genf, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWorld AIDS Conference. Bridging the Gap: 12th World AIDS Conference : Conference Workbook. 1998.
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