Klotz, Laurence, editor
Springer, 2012
eBooks
Aspen Publishers, 1996
Buku Teks
Jay Kandampully, editor
[Springer, ], 2012
eBooks
Collins, John E. (John Edward), author
Rowman & Littlefield, 1991
Buku Teks
Brabandere, Luc de, author
Random House, 2013
Buku Teks