Monsen, R. Joseph, author
Houghton Mifflin, 1967
Buku Teks
Lasser, J.K. (Jacob Kay), author
McGraw-Hill, 1960
Buku Teks
Brooks, Ian, author
Prentice-Hall, 1997
Buku Teks
Nickels, William G.,
McGraw Hil , 2016
Buku Teks
Gary L. Lilien, editor
Edward Elgar, 2012
Buku Teks