Gaya APA

Becker, K, L., Bilezikian, J, P. (2001). Principles and Practice of Endocrinology and Metabolism (3). Philadelphia: Lippincott Williams & Wilkins.

Gaya MLA

Becker, Kenneth, L.., Bilezikian, John, P.. "Principles and Practice of Endocrinology and Metabolism". 3 Philadelphia: Lippincott Williams & Wilkins, 2001. Text.