एपीए उद्धरण

T W Sadler. Langman's medical embryology (eleventh edition.). Lippincott Williams & Wilkins.

शिकागो स्टाइल उद्धरण

T W Sadler. Langman's Medical Embryology. eleventh edition. Lippincott Williams & Wilkins.

एमएलए उद्धरण

T W Sadler. Langman's Medical Embryology. eleventh edition. Lippincott Williams & Wilkins.