Braverman, I. M. (1981). Skin signs of systemic disease (2nd ed.). Saunders.
Cita Chicago (17th ed.)Braverman, Irwin M. Skin Signs of Systemic Disease. 2nd ed. Philadelphia: Saunders, 1981.
Cita MLA (8th ed.)Braverman, Irwin M. Skin Signs of Systemic Disease. 2nd ed. Saunders, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.