edited by Bernard M. Bass and Samuel D. Deep
Prentice-Hall, 1970
Buku Teks
Myers, M. Scott
McGraw-Hill, 1981
Buku Teks
Gomez-Mejia, Luis R.
Prentice-Hall, 1998
Buku Teks SO
Mullen, James X.
Tian xia wen hua chu ban gu fen you xian gong si, 1997
Buku Teks
Tucker, Mary
Prentice-Hall, 2002
Buku Teks