Cockerill, F, R. et al(2010).Perfomance Standards For Antimicrobial Susceptibility Testing : Twentieth Informational Supplement .s.l.:Clinical and Laboratory Standards Institute.
Gaya MLA
Cockerill, Franklin, R.. et al."Perfomance Standards For Antimicrobial Susceptibility Testing : Twentieth Informational Supplement".s.l.:Clinical and Laboratory Standards Institute,2010.Text.