Gaya APA

Barer, M, R, [. (2019). Medical Microbiology : a guide to microbial infections; pathogenesis, immunity, laboratory investigation and control (19th.Ed.). Philadelphia: Elsevier.

Gaya MLA

Barer, Michael, R., [et.all]. "Medical Microbiology : a guide to microbial infections; pathogenesis, immunity, laboratory investigation and control". 19th.Ed. Philadelphia: Elsevier, 2019. Text.