John Wiley & Sons, 1987
Buku Teks
Cambridge University Press, 2019
eBooks
Hopkins, Kenneth D.
Allyn And Bacon, 1987
Buku Teks
M. Agung Mauliddin
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2010
UI - Skripsi Open
Galfione, Sarah Kott
McGraw-Hill, Medical, 2007
Buku Teks