Prentice-Hall, 1997
Buku Teks SO
Frederick E. Giesecke [and others]
Pearson education International, Prentice Hall, 2009
Buku Teks SO
Sidheswar, N., author
Tata McGraw-Hill, 1980
Buku Teks SO
Rising, James S., author
Brown, 1964
Buku Teks
Sato, G. Takeshi, author
Pradnya Paramita, 1989
Buku Teks