APA aipamena

Fernandez, E., Sobreques, J., & Schiaffino, A. (1999). Epidemiology and public health journals on the Internet. BMJ Group.

Chicago Style aipamena

Fernandez, E., J. Sobreques, and A. Schiaffino. Epidemiology and Public Health Journals On the Internet. BMJ Group, 1999.

MLA aipamena

Fernandez, E., J. Sobreques, and A. Schiaffino. Epidemiology and Public Health Journals On the Internet. BMJ Group, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.