staff of Research and Education Association, M. Fogiel, director
Research and Education Association , 1994
Buku Teks
Staff of Research and Education Association; M. Fogiel, director
Research and Education Association, 1991
Buku Teks SO
by staff of Research and Education Association ; M. Fogiel, chief editor ; special chapter reviews by Joseph J. Molitoris
The Association, 2000
Buku Teks SO
Milewski, Emil G.
Research and Education Association, 1994
Buku Teks SO
edited by M. Fogiel
California Research and Education Association, 1995
Buku Teks SO