Gaya APA
Salle, A., All}, G., S. (1961).
Fundamental Principles of Bacteriology (Fifth edtion).
London:
Mcgraw Hill Book Company.
Gaya MLA
Salle, A., All}, G., S..
Fundamental Principles of Bacteriology.
Fifth edtion
London:
Mcgraw Hill Book Company,
1961.
Text.