Παραπομπή APA

(2016). Williams Text Book of Endocrinology (Thirteenth Edition.). Elsevier, Relx India Pvt Ltd.

Παραπομπή Chicago Style

Williams Text Book of Endocrinology. Thirteenth Edition. New Delhi: Elsevier, Relx India Pvt Ltd, 2016.

Παραπομπή MLA

Williams Text Book of Endocrinology. Thirteenth Edition. Elsevier, Relx India Pvt Ltd, 2016.