APA aipamena

Mirza, B., Ijaz, L., & Sheikh, A. (2011). Decorative crystal balls causing intestinal perforation. Medknow Publications.

Chicago Style aipamena

Mirza, Bilal, Lubna Ijaz, and Afzal Sheikh. Decorative Crystal Balls Causing Intestinal Perforation. Medknow Publications, 2011.

MLA aipamena

Mirza, Bilal, Lubna Ijaz, and Afzal Sheikh. Decorative Crystal Balls Causing Intestinal Perforation. Medknow Publications, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.