Mary Kupiec Cayton, Elliott J. Gorn, Peter W. Williams, editors
Charles Scribner's Sons, 1993
Buku Referensi
Mary Kupiec Cayton, Elliott J. Gorn, Peter W. Williams, editors
Charles Scribner's Sons, 1993
Buku Referensi
editor, David L. Sills
Macmillan Co. & The Free Press, 1968
Buku Referensi
Cynthia Franklin, Editor in Chief
NASW Press, 2016
Buku Referensi
David L. Sills, Robert K. Merton, editors
MacMilan Publishing, 1991
Buku Referensi