Meidner, Hans, author
Blackie, 1976
Buku Teks
Couch, Sir Arthur Quiller
London JM Dent & Sons 1957
Buku Teks
Buku Teks
West, John B. (John Burnard)
William Wilkins, 1990
Buku Teks
editors, Halle M. Luckner, Halle K. Schreiber
Pergamon Press, 1979
Buku Teks