APA Format
. (). Essential... : Department of health & human services, centers for medicare & medicaid services, state medicaid director letter. ( Ket. Lihat halaman 405-408 ) ( Bab. 33 ) . : London: Jones and Bartlett Learning, 2009
MLA Format
. Essential... : Department of health & human services, centers for medicare & medicaid services, state medicaid director letter. ( Ket. Lihat halaman 405-408 ) ( Bab. 33 ) . : London: Jones and Bartlett Learning, 2009,
Australian/Harvard Format
. . Essential... : Department of health & human services, centers for medicare & medicaid services, state medicaid director letter. ( Ket. Lihat halaman 405-408 ) ( Bab. 33 ) . London: Jones and Bartlett Learning, 2009, 
Warning: These citations may not always be 100% accurate.