APA Format
Davis, Karen; (et al ) . (). Health... : Health maintenance organizations, ( Ket. lihat bab. 7 ) ( halaman 130-161 ). : Baltimore : The John Hipkins Univ. Press. 1990
MLA Format
Davis, Karen; (et al ) . Health... : Health maintenance organizations, ( Ket. lihat bab. 7 ) ( halaman 130-161 ). : Baltimore : The John Hipkins Univ. Press. 1990,
Australian/Harvard Format
Davis, Karen; (et al ) . . Health... : Health maintenance organizations, ( Ket. lihat bab. 7 ) ( halaman 130-161 ). Baltimore : The John Hipkins Univ. Press. 1990, 
Warning: These citations may not always be 100% accurate.