Bashirov, A. E., author
Elsevier, 2014
eBooks
Lorch, E.R.
W W Norton & Co.,, 1973
Buku Teks
Das, G.
McGraw-Hil Publishing , 1993
Buku Teks
Kraut, Edgar A., author
Dover Publication, Inc, 2015
Buku Teks
Iyer, V. Ganapathy, author
Tata McGraw-Hill, 1977
Buku Teks