Hirschhorm, Larry
Jossey Bass, 1983
Buku Teks
penyunting, Said Tuhuleley
Sipress, 1993
Buku Teks
edited by George P. Stein, Agnes Stein
Prentice-Hall, 1973
Buku Teks
Prentice-Hall, 1981
Buku Teks
editor, Mulyana W. Kusumah, Paul S. Baut
Yayasan LBHI, 1988
Buku Teks