Ahmed Salahuddin, author
A.S. Noordeen, 2009
Buku Teks
Sudin Haron, author
McGraw-Hill , 2009
Buku Teks
Abdul-Rahman, Yahia, author
John Wiley & Sons, 2010
Buku Teks
oleh Veithzal Rivai [and others]
Fakultas Ekonomika dan Bisnis UGM, 2012
Buku Teks
edited by M. Kabir Hassan and Mervyn K. Lewis
Edward Elgar, 2007
Buku Teks