Gaya APA
Peutherer, D, G, R, C, S, J, F. (2002).
Medical Microbiology (1Edisi 7th.ed.).
Edinburgh:
churchill livingstone.
Gaya MLA
Peutherer, David, Greenwood,, Richard, C.B., Slack,, John, F..
"Medical Microbiology".
1Edisi 7th.ed.
Edinburgh:
churchill livingstone,
2002.
Text.