APA aipamena

Gupta, L., & L.C. Gupta, U. S. Diagnostic Ultrasound. Jaypee.

Chicago Style aipamena

Gupta, L.C, and U.C. Sahu L.C. Gupta. Diagnostic Ultrasound. New Delhi: Jaypee.

MLA aipamena

Gupta, L.C, and U.C. Sahu L.C. Gupta. Diagnostic Ultrasound. Jaypee.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.