APA Style

Abbas, A, K. et al (2012). Basic Immunology: Functions and Disorders of the Immune System 4th Ed (4). Philadelphia: Elsevier saunders.

MLA Style

Abbas, Abul, K.. et al. "Basic Immunology: Functions and Disorders of the Immune System 4th Ed". 4 Philadelphia: Elsevier saunders, 2012. Keperawatan.