edited by Leok Goh Chee, Leng Koh Yong
McGraw-Hill, 1995
Buku Teks SO
Grasindo , 1996
Buku Referensi
Sanchez, Nestor P., editor
Springer, 2012
eBooks
edited by Michael A. Grippi ... [and others]
McGraw-Hill, 2015
Buku Teks
Light, Richard W.
Wolters Kluwer, 2013
Buku Teks SO