Friedman, Milton, 1912-2006
Aldine Publishing, 1962
Buku Teks
Hirshleifer, Jack
Prentice-Hall, 1998
Buku Teks
Leftwich, Richard H.
Dryden Press, 1985
Buku Teks
Ferguson, C.E.
Irwin, 1975
Buku Teks
Gould, John P.
Richard D. Irwin Inc., c1980
Buku Teks