APA Format
Rothman, Kenneth J; Greenland, Sander . (). Modern... : Applications of stratified analysis methods, ( ket. lihat bab. 16 ) ( halaman 281-300 ). : Philadelphia Lippincot - Raven Publ; 1998
MLA Format
Rothman, Kenneth J; Greenland, Sander . Modern... : Applications of stratified analysis methods, ( ket. lihat bab. 16 ) ( halaman 281-300 ). : Philadelphia Lippincot - Raven Publ; 1998,
Australian/Harvard Format
Rothman, Kenneth J; Greenland, Sander . . Modern... : Applications of stratified analysis methods, ( ket. lihat bab. 16 ) ( halaman 281-300 ). Philadelphia Lippincot - Raven Publ; 1998, 
Warning: These citations may not always be 100% accurate.