Gaya APA

ABBAS, A, K. et al (2011). BASIC IMMUNOLOGY FUCTIONS AND DISORDERS OF THE IMMUNE SYSTEM (4). CHINA: ELSEVIER SAUNDER.

Gaya MLA

ABBAS, ABUL, K.. et al. "BASIC IMMUNOLOGY FUCTIONS AND DISORDERS OF THE IMMUNE SYSTEM". 4 CHINA: ELSEVIER SAUNDER, 2011. Text.