Hart, Daniel W., author
McGraw-Hill, 2011
Buku Teks
Hill, W. Ryland, author
McGraw-Hill, 1961
Buku Teks
Surina, Tugomir, author
Holt, Rinehart and Winston, 1964
Buku Teks
Soohoo, Ronald F., author
Addison-Wesley, 1971
Buku Teks
Lurch, E. Norman, author
John Wiley & Sons, 1971
Buku Teks