Symons, Julian, author
Arthur Barker, 1951
Buku Teks
Vallely, Paul, author
Bloomsbury, 2015
Buku Teks
Fogg, G. E. (Gordon Elliott), 1919-, author
Cambridge Universitry Press, 1992
Buku Teks
Busch, Francis X.
The Bobbs-Merrill, 1957
Buku Teks
Tebbel, John William
Otterbein Press, 1963
Buku Teks