McLeod, Raymond, author
John Wiley & Sons, 1982
Buku Teks
Booth, Grayce M., author
John Wiley & Sons, 1973
Buku Teks
DeCusatis, Casimer, editor
Academic Press, 2014
eBooks
Orilia, Lawrence S., author
McGraw-Hill, 1982
Buku Teks
Rory Andharta, author
Universitas Indonesia, 2011
UI - Tesis (Open)