Fandy Tjiptono, author
Andi Offset, 1996
Buku Teks
Hradesky, John L., author
McGraw-Hill, 1995
Buku Referensi
Chiarini, Andrea, author
[Springer, Springer], 2012
eBooks
Soewarso Hardjosoedarmo, author
Andi, 1997
Buku Teks
Kelly, William F., author
Wiley-Interscience, 1969
Buku Teks