Gaya APA
Madigan, M, T., Martinko, J, M. (2006).
Brock Biology of Microorganisms 11 Edition .
USA:
Pearson Education Inc.
Gaya MLA
Madigan, Michael, T.., Martinko, John, M..
"Brock Biology of Microorganisms 11 Edition".
USA:
Pearson Education Inc,
2006.
Buku Text.