Isaacman, S. H. (1993). HIV surveillance testing: Taking advantage of the disadvantaged.
Chicago Style aipamenaIsaacman, S H. HIV Surveillance Testing: Taking Advantage of the Disadvantaged. 1993.
MLA aipamenaIsaacman, S H. HIV Surveillance Testing: Taking Advantage of the Disadvantaged. 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.