Forster, Edward Morgan, 1879-1970
Noura Books, 2015
Buku Teks
Venturi, Robert, foreword
MIT Press, 1996
Buku Teks
Donoghue, Emma
Mizan Republika, 2016
Buku Teks
Coffey, Robert E.
Prentice-Hall, 1975
Buku Teks
Rudd, Robert D.
Duxbury Press, 1974
Buku Teks