Murdick, Robert G., author
Prentice -Hall, 1974
Buku Teks
Kothari, Dwarkadas Pralhaddas, 1944-, author
Tata McGraw-Hill, 2011
Buku Teks
Wang, X., author
McGraw-Hill, 1994
Buku Teks
Rosenblatt, S. Bernard, author
Houghton Mifflin, 1973
Buku Teks
Mankiw, N. Gregory, author
Worth, 2011
Buku Teks