Παραπομπή APA

D M Weir. (1977). Immunology: An outline for students of medicine and biology (4.). E L B S.

Παραπομπή Chicago Style

D M Weir. Immunology: An Outline for Students of Medicine and Biology. 4. E L B S, 1977.

Παραπομπή MLA

D M Weir. Immunology: An Outline for Students of Medicine and Biology. 4. E L B S, 1977.