edited by Katherine A. Kendall
Council on Social Work Education, 1971
Buku Teks
Degenova, Mary Kay, author
McGraw-Hill, 2008
Buku Teks
Miller, Rowland S., author
McGraw-Hill, 2008
Buku Teks
The International Journal of Health Education, 1974
Buku Teks
Murtagh, John, author
McGraw-Hill Education, 2013
Buku Teks