APA-referens (7:e uppl.)

Singh, K. 1 Step by Step Ultrasound in Gynecology. Jaypee Brother Medical Publish.

Chicago-referens (17:e uppl.)

Singh, Kuldeep. 1 Step by Step Ultrasound in Gynecology. Jaypee Brother Medical Publish.

MLA-referens (8:e uppl.)

Singh, Kuldeep. 1 Step by Step Ultrasound in Gynecology. Jaypee Brother Medical Publish.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.