Gale Research Company, 1988/1989
Buku Referensi
Wilson, Edmund, 1895-1972, author
Penguin Books, 1993
Buku Teks
Wilson, Edmund, 1895-1972, author
Charles Scribner's Sons, 1953
Koleksi Publik
Furness, Raymond, author
Routledge , 1997
Buku Teks
Kohlmaier, Georg, author
MIT Press, 1986
Buku Teks