APA aipamena

Oregon Nurses Association., & Oregon State Nurses' Association. The Oregon nurse. Portland: Oregon Nurses Association.

Chicago Style aipamena

Oregon Nurses Association., y Oregon State Nurses' Association. The Oregon Nurse. Portland: Oregon Nurses Association.

MLA aipamena

Oregon Nurses Association., y Oregon State Nurses' Association. The Oregon Nurse. Portland: Oregon Nurses Association.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.