edited by Donald R. Lessar
John Wiley & Sons, 1985
Buku Teks
Chaudhry, Asif, author
New Jersey : Wiley, 2016
Buku Teks
Friedmann, Wolfgang, 1907-1972, author
Columbia University Press, 1966
Buku Teks
Madura, Jeff, author
Thomson South-Western, 2003
Buku Teks
Thomas R Robinson, Elaine Henry, Wendy L. Pirie, Michael A. Broihahn, Anthony T. Cope
John Wiley & Son, 2012
Buku Teks