Firsoff, V.A.
Ian Henry Publications, 1980
Buku Teks
Grego, Peter
[Springer, ], 2012
eBooks
Sparrow, Giles, 1970-
Quercus, 2014
Buku Referensi
J.M. Seno Adjie
Elex Media Komputindo, 2005
Buku Teks
Finch, Christopher
NY The Monacelli Press, 2013
Buku Referensi