Clark, John M., author
National Bureau of Economic Resesarch, 1934
Buku Teks
Duesenberry, James S. (James Stemble), 1918-2009, author
McGraw-Hill, 1958
Buku Teks
Lundberg, Erik, author
Harvard University Press, 1957
Buku Teks
Bober, Stanley, author
Wiley Eastern, 1968
Buku Teks
Achinstein, Asher, author
Thomas Y. Crowell, 1950
Buku Teks