John Benjamins B. V., 1982
Buku Teks
Veblen, Thorstein
New American Library, 1958
Buku Teks
Terlaky, Tamas, editor
[Springer, ], 2012
eBooks
Hofstede, Geert, author
Van Gorcum, 1976
Buku Teks
Hamburger, Max
New Haven Yale University Press, 1951
Buku Teks