World AIDS Conference. (1998). Bridging the gap: 12th World AIDS Conference : conference supplement.
Chicago-Zitierstil (17. Ausg.)World AIDS Conference. Bridging the Gap: 12th World AIDS Conference : Conference Supplement. Genf, 1998.
MLA-Zitierstil (8. Ausg.)World AIDS Conference. Bridging the Gap: 12th World AIDS Conference : Conference Supplement. 1998.
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