APA Format
Newman, Stephen C. . (). Biostatistical...: Risk ratio methods for closed cohort data. ( Lihat Bab. 6 ) ( halaman 143-150 ). : New York : John Wiley and Sons, Inc; 2001
MLA Format
Newman, Stephen C. . Biostatistical...: Risk ratio methods for closed cohort data. ( Lihat Bab. 6 ) ( halaman 143-150 ). : New York : John Wiley and Sons, Inc; 2001,
Australian/Harvard Format
Newman, Stephen C. . . Biostatistical...: Risk ratio methods for closed cohort data. ( Lihat Bab. 6 ) ( halaman 143-150 ). New York : John Wiley and Sons, Inc; 2001, 
Warning: These citations may not always be 100% accurate.