Vazirani, V.N.
Khanna, 1980
Buku Teks
Herve Abdi
Oxford University Press, 2009
Buku Teks
Krebs, Charles J.
Harper Collins, 1985
Buku Teks
Megson, Thomas Henry Gordon, 1934-
Butterworth-Heinemann, 2014
eBooks
Wang, Sun-Chong
CRC Press, Taylor & Francis Group, 2008
Buku Teks