White, Morton Gabriel
Books for Libraries Press, [1970, c1955]
Buku Teks
Routledge , 1998
Buku Teks
edited by Stuart C. Brown, Diane Collinson, Robert Wilkinson
Routledge, 1998
Buku Teks
Keylor, William R., 1944-
Oxford University Press, 1996
Buku Teks
Gossel, Peter, author
Taschen, 2001
Buku Teks