Cutlack, F.M.
Sydney Ure Smith 1962
Buku Teks
edited by Carroll W. Pursell
MIT Press, 1981
Buku Teks
Bolan, Kimberly, author
[American Library association, American Library association], 2007
eBooks
Gribachov, Nikolai, author
Foreign Languages Publishing House, [date of publication not identified]
Buku Teks
Wolfe, Bertram D.
The Dial Press, 1961
Buku Teks