Gaya APA

K., A., A., Lichtman, A., H. (2011). Basic Immunology : Functions and Disorders of the Immune System (3). Philadelphia: SAUNDERS.

Gaya MLA

K., A., A., Lichtman, A., H.. Basic Immunology : Functions and Disorders of the Immune System. 3 Philadelphia: SAUNDERS, 2011. Text.