Patranabis, D.
Tata McGraw-Hill, 1983
Buku Teks SO
Malmstadt, Howard V.
W.A. Benjamin, 1973
Buku Teks
Popov, Vladimir V.
Mir Publishers, 1970
Buku Teks SO
edited by Gunter G. Seip
Siemens Aktiengesellschaft John Wiley & sons, 1987
Buku Referensi
Harris, Forest K.
Wiley Eastern, 1974
Buku Teks SO