APA aipamena

National Safety Council. (2005). Basic first aid. Boston: McGraw-Hill Higher Education.

Chicago Style aipamena

National Safety Council. Basic First Aid. Boston: McGraw-Hill Higher Education, 2005.

MLA aipamena

National Safety Council. Basic First Aid. Boston: McGraw-Hill Higher Education, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.