Lleras, Miguel Palacios, author
Cambridge University Press, 2003
Buku Teks
Bacha, Obiyathulla Ismath, author
ohn Wiley & Sons Singapore Pte. Ltd, 2013
Buku Teks
Bacha, Obiyathulla Ismath, author
Wiley, 2013
Buku Teks
Phillips, Jack J., author
American Management Association;, 2005
eBooks
Weingarten, Henry
McGraw-Hill , 1996
Buku Teks