[publisher not identified], 1959
Buku Teks
edited Archie Brown and Jack Gray
Holmes & Meier, 1979
Buku Teks
Harbron, John D.
FRederick A. Praeger, 1963
Buku Teks
Bouscaren, Anthony Trawick
Henry Regnery Company, 1958
Buku Teks
Foreign Language, 1960
Buku Teks