Veblen, Throstein
The Viking Press, Inc. , 1934
Buku Teks
Veblen, Thorstein, author
The Viking Press, Inc., 1954
Buku Teks
edited by S. Prakash Sethi and Carl L. Swanson
John Wiley & Sons, 1981
Buku Teks
Raffaele, Joseph Antonio
John Wiley & Sons, 1974
Buku Teks
Anderson, Thomas J., author
South- Western , 1958
Buku Teks