Cressey, George Babcock, 1896-1963, author
J.B. Lippincott, 1960
Buku Teks
Beckingham, C. F. (Charles Fraser)
Variorum Reprints , 1983
Buku Teks
Hallet, Jean-Pierre
Random House, 1965
Buku Teks
Wechsberg, Joseph
Little, Brown and Company, 1964
Buku Teks
Ghallab, Muhammad, author
[Publisher not identified], 1948
Buku Teks