Corporate and organizational video / editor, Alan R. Richardson
McGraw-Hill, INC, 1992
 Buku Teks
Bromberg, Alan R.
Crane and b\Bromberg on partnership / by Alan R. Bromberg
West , 1968
 Buku Teks
Lewis, Judith A.
Management of human service programs / Judith A. Lewis, Michael D. Lewis, Federico Souflee
Brooks/Cole, 1991
 Buku Teks
Wolberg, Lewis R.
Short-term psychotherapy /​ Lewis R. Wolberg, with 9 contributors.
Grune &​ Stratton, 1965
 Buku Teks
Hopfe, Lewis M.
Religions of the world / Lewis M. Hopfe; edited by Mark R. Woodward
Prentice-Hall, 1998
 Buku Teks
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