Susan K. Kovar ... [and others]
McGraw-Hill, 2012
Buku Teks
Stewig, John Warren
Wadsworth, 1995
Buku Referensi
Moursund, David G.
John Wiley & Sons, 1981
Buku Teks SO
D`Angelo, Henry
Byte Books, 1981
Buku Teks
Waite, Mitchell
H.W. Sams, 1980
Buku Teks