Cambridge University Press, 1987
eBooks
Wellek, Rene
Harcourt, Brace & World, 1949
Buku Teks
Castle, Gregory
Blackwell, 2007
Buku Teks
Ryan, Michael, 1951-
Wiley-Blackwell, 2017
Buku Teks
edited by Julie Rivkin and Michael Ryan
John Wiley & Sons, 2017
Buku Teks