Houghton Miffiln, 1954
Buku Teks
Findley, Carter V., author
Wadsworth and Cengage Learning, 2011
Buku Teks
Damrosch, David, author
Wiley Balckwell, 2018
Buku Teks
Young, Peter, author
Bison Books, 1985
Buku Referensi
Graf, Bernhard, author
Prentel, 2002
Buku Teks