Dorfman, Robert, author
Prentice-Hall, 1965
Buku Teks
Stigler, George J., author
Macmillan, 1957, c.1942
Buku Teks
Stigler, George J., author
Macmillan, 1966
Buku Teks
Dorfman, Robert, author
Prentice-Hall of India, 1970
Buku Teks
Csikos-Nagy, Bela, author
Akademiai Kiado, 1975
Buku Teks