Garkal, G. (1992). Handbook of ultrasound. Jaypee Brothers Medical Publishers.
Chicago Style aipamenaGarkal, G.S. Handbook of Ultrasound. New Delhi: Jaypee Brothers Medical Publishers, 1992.
MLA aipamenaGarkal, G.S. Handbook of Ultrasound. Jaypee Brothers Medical Publishers, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.