Martelli, L. J. (1987). When someone you know has AIDS: A practical guide. New York: Crown.
Chicago Style aipamenaMartelli, Leonard J. When Someone You Know Has AIDS: A Practical Guide. New York: Crown, 1987.
MLA aipamenaMartelli, Leonard J. When Someone You Know Has AIDS: A Practical Guide. New York: Crown, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.