APA Format
Hox, Joop P . (). Multilevel... : Estimation and hypothesis testing in multilevel regression. ( Ket. Lihat halaman 40-53 ) ( Bab. 3 ). : New York: Routlede, 2010
MLA Format
Hox, Joop P . Multilevel... : Estimation and hypothesis testing in multilevel regression. ( Ket. Lihat halaman 40-53 ) ( Bab. 3 ). : New York: Routlede, 2010,
Australian/Harvard Format
Hox, Joop P . . Multilevel... : Estimation and hypothesis testing in multilevel regression. ( Ket. Lihat halaman 40-53 ) ( Bab. 3 ). New York: Routlede, 2010, 
Warning: These citations may not always be 100% accurate.