Sloan, D. S. (1995). Young adults susceptible to measles. BMJ Group.
Chicago Style aipamenaSloan, D. S. Young Adults Susceptible to Measles. BMJ Group, 1995.
MLA aipamenaSloan, D. S. Young Adults Susceptible to Measles. BMJ Group, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.