Novick, Melvin R.
McGraw-Hill, 1974
Buku Teks
Breslow, N.E.
Int. Agency for research on cancer, 1994
Buku Teks
Bhattacharyya, Gouri K., author
John Wiley & Sons, 1977
Buku Teks
Bissell, Derek, author
Chapman & Hall, 1994
Buku Teks
Morrison, Donald F., author
Prentice-Hall, 1983
Buku Teks