Singh, K. 1 Step by Step Ultrasound in Gynecology. Jaypee Brother Medical Publish.
Čikaški stil citiranja (17. izdanje)Singh, Kuldeep. 1 Step by Step Ultrasound in Gynecology. Jaypee Brother Medical Publish.
MLA način citiranja (8. izdanje)Singh, Kuldeep. 1 Step by Step Ultrasound in Gynecology. Jaypee Brother Medical Publish.
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