edited by Warren L. Smith and John M. Culbertson
Elsevier, 1974
Buku Teks
Powell, Kenneth, author
Phaidon, 1999
Buku Teks
Wilson, John Dover, 1881-1959, author
Cambridge University Press, 1954
Buku Teks
Garcia, Nohora, author
Emerald, 2018
eBooks
Warner, Oliver
Longmans Green , 1958
Buku Teks