Gaya APA

Brock, K, M., Ward, D, M. (1986). Basic Microbiology With Applications (Ed. 3). Amerika: Pearson Pretince Hall.

Gaya MLA

Brock, Katherine, M.., Ward, David, M.. "Basic Microbiology With Applications". Ed. 3 Amerika: Pearson Pretince Hall, 1986. Text.