APA aipamena

(2005). The Lighter Side. Copyright 2005 British Journal of Ophthalmology.

Chicago Style aipamena

The Lighter Side. Copyright 2005 British Journal of Ophthalmology, 2005.

MLA aipamena

The Lighter Side. Copyright 2005 British Journal of Ophthalmology, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.