APA aipamena

Doig, C. M. (1992). ABC of colorectal diseases. Paediatric problems--II.

Chicago Style aipamena

Doig, C. M. ABC of Colorectal Diseases. Paediatric Problems--II. 1992.

MLA aipamena

Doig, C. M. ABC of Colorectal Diseases. Paediatric Problems--II. 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.