APA Format
Williams, Gail M; Ware, Robert . (). Methods... : Modelling time-to-event data : Kaplan-Meier survival analysis and cox regression, ( Ket. lihat bab. 11 ) ( halaman 165-183 ). : New York : Springer, 2013
MLA Format
Williams, Gail M; Ware, Robert . Methods... : Modelling time-to-event data : Kaplan-Meier survival analysis and cox regression, ( Ket. lihat bab. 11 ) ( halaman 165-183 ). : New York : Springer, 2013,
Australian/Harvard Format
Williams, Gail M; Ware, Robert . . Methods... : Modelling time-to-event data : Kaplan-Meier survival analysis and cox regression, ( Ket. lihat bab. 11 ) ( halaman 165-183 ). New York : Springer, 2013, 
Warning: These citations may not always be 100% accurate.