APA aipamena

Vaughan, D., & Asbury, T. (1992). Oftalmologia general.

Chicago Style aipamena

Vaughan, Daniel, and Taylor Asbury. Oftalmologia General. 1992.

MLA aipamena

Vaughan, Daniel, and Taylor Asbury. Oftalmologia General. 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.