Linz, Peter, author
John Wiley & Sons, 1979
Buku Teks
Hildebrand, Francis Begnaud, author
Tata McGraw-Hill, 1974
Buku Teks
Atkinson, Kendall E., author
John Wiley & Sons, 1978
Buku Teks
Atkinson, Kendall E., author
John Wiley & Sons, 2001
Buku Teks
Bradie, Brian, author
Pearson/Prentice Hall, 2006
Buku Teks