APA Format
Duncan, Robert A; Lawrence, Kenneth R. . (). Practical...: Improving use of antimicrobial agents, ( Ket. Bab. 20 ) ( halaman 228-243 ). : USA: University of Chicago, 2010
MLA Format
Duncan, Robert A; Lawrence, Kenneth R. . Practical...: Improving use of antimicrobial agents, ( Ket. Bab. 20 ) ( halaman 228-243 ). : USA: University of Chicago, 2010,
Australian/Harvard Format
Duncan, Robert A; Lawrence, Kenneth R. . . Practical...: Improving use of antimicrobial agents, ( Ket. Bab. 20 ) ( halaman 228-243 ). USA: University of Chicago, 2010, 
Warning: These citations may not always be 100% accurate.