Kixer, William M.
John Wiley & Sons, 1986
Buku Teks
McKenzie, James F., author
Pearson, 2013
Buku Teks
Kizer, William M.
John Wiley & Sons, 1987
Buku Teks
National Cancer Institute ; edited by Karen Glanz, Barbara K. Rimer
U.S. Dept. of Health and Human Services, National Cancer Institute, 2005
Buku Teks
Allender, Judith Ann, author
Wolters Kluwer, 2014
Buku Teks