APA Format
Merrill, Ray M. . (). Principles of...: Frequency measures used in epidemiology. ( Ket. Lihat halaman 67-96 ) ( Bab. 5 ) . : Canada: Jones and Bartlett Learning, 2012
MLA Format
Merrill, Ray M. . Principles of...: Frequency measures used in epidemiology. ( Ket. Lihat halaman 67-96 ) ( Bab. 5 ) . : Canada: Jones and Bartlett Learning, 2012,
Australian/Harvard Format
Merrill, Ray M. . . Principles of...: Frequency measures used in epidemiology. ( Ket. Lihat halaman 67-96 ) ( Bab. 5 ) . Canada: Jones and Bartlett Learning, 2012, 
Warning: These citations may not always be 100% accurate.