APA aipamena

(1983). Acute respiratorio infections in children. s.n.

Chicago Style aipamena

Acute Respiratorio Infections in Children. Washington, D.C: s.n, 1983.

MLA aipamena

Acute Respiratorio Infections in Children. s.n, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.