Von Mises, Ludwig, 1881-1973, author
Yale University Press, 1954
Buku Teks
Newlyn, W.T., author
Oxford University Press, 1962
Buku Teks
Niehans, Jurg, author
John Hopkins University Press, 1980
Buku Teks
Duesenberry, James S. (James Stemble), 1918-2009, author
Prentice-Hall, 1964
Buku Teks
Westerfield, Ray B., author
Roland Press , 1947
Buku Teks