Graham, Brian
John Wiley & Sons, 1995
Buku Teks
T. Ezni Balqiah, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2002
UI - Tesis (Membership)
Khrisna Mahendra Arifin, author
Fakultas Teknik Universitas Indonesia, 2006
UI - Skripsi (Membership)
Abeyratne, Ruwantissa
Springer, 2012
eBooks
M. Nijhoff ; [Leiden] , 1992
Buku Teks