Friedlander, Walter A.
Introduction to social welfare / Walter A. Friedlander, Robert Z. Apte
Prentice-Hall of India, 1974
 Buku Teks
Friedlander, Walter A.
Introduction to social welfare / Walter A. Friedlander, Robert Z. Apte
Prentice-Hall, 1980
 Buku Teks
Friedlander, Walter A.
Introduction to social welfare
Prentice-Hall of India, 1982
 Buku Teks
Dobelstein, Andrew W.
Social welfare
Wadsworth, 2003
 Buku Teks
Timms, Rita
Dictionary of social welfare
Routledge, 1982
 Buku Referensi