edited by W. Scott Thompson and Donaldson D. Frizzell
Crane, Russak, 1977
Buku Teks
Higgins, Hugh, author
Heinemann Educational, 1975
Buku Teks
Jacobs, Colonel Jack, author
Berkley Caliber, 2008
Buku Teks
Languages Publishing House , 1964
Buku Teks
Knoebl, Kuno
Frederick A. Praeger , 1967
Buku Teks