Kirk, James J., author
McGraww-Hill, 1997
Buku Teks
Kroehnert, Gary, author
North Ryde, 2005
Buku Teks
Wright, Andrew, 1937-, author
Cambridge University Press , 1994
Buku Teks
Leigh, Elyssebeth, author
The McGraw-Hill Companies Inc., 2001
Buku Teks
Rizki Ferdianto, author
Program Pascasarjana Universitas Indonesia, 2017
UI - Tesis Membership