T W Sadler. Langman's medical embryology (eleventh edition.). Lippincott Williams & Wilkins.
Chicago Edition CitationT W Sadler. Langman's Medical Embryology. eleventh edition. Lippincott Williams & Wilkins.
MLA Edition CitationT W Sadler. Langman's Medical Embryology. eleventh edition. Lippincott Williams & Wilkins.
Warning: These citations may not always be 100% accurate.