Barker, D.J.P., author
Livingstone, 1976
Buku Teks
Cambridge University Press, 2018
eBooks
Weiss, Noel S.
Oxford University Press, 1986
Buku Teks
Fletcher, Robert H., author
Gadjah Mada University Press, 1992
Buku Teks
edited for the International Epidemiological Association by John M. Last ; associate editors, J.H. Abramson [and others]
Oxford University Press, 1995
Buku Referensi