APA aipamena

OMS. (1995). Manual of diagnosis ultrasound. Geneva: OMS.

Chicago Style aipamena

OMS. Manual of Diagnosis Ultrasound. Geneva: OMS, 1995.

MLA aipamena

OMS. Manual of Diagnosis Ultrasound. Geneva: OMS, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.