Kent, Ernest W., author
Byte/McGraw-Hill, 1981
Buku Teks
Kent, Ernest W.
Mc-Graw-Hill Publications Co., 1981
Buku Teks
Ligomenides, Panos A., author
Holt, Rinehart and Winston, 1969
Buku Teks
Loskutov, V
Peace Publishers, [n.d]
Buku Teks
Rogers, Lesley J. author
Cambridge University Press, 2013
Buku Teks