APA Format
Kirkwood, Betty R.;Sterne, Jonathan A.C.
. (). Medical... : Controlling for confounding : stratification, ( Ket. lihat Bab. 18 ) ( halaman 177-188 ). : Massachusetts : Blockwell Science, 2004
MLA Format
Kirkwood, Betty R.;Sterne, Jonathan A.C.
. Medical... : Controlling for confounding : stratification, ( Ket. lihat Bab. 18 ) ( halaman 177-188 ). : Massachusetts : Blockwell Science, 2004,
Australian/Harvard Format
Kirkwood, Betty R.;Sterne, Jonathan A.C.
. . Medical... : Controlling for confounding : stratification, ( Ket. lihat Bab. 18 ) ( halaman 177-188 ). Massachusetts : Blockwell Science, 2004,
Warning: These citations may not always be 100% accurate.