Bottici, Chiara, author
Cambridge University Press, 2013
Buku Teks
Viorst, Milton, author
Bantam Book, 1965
Buku Teks
Robenso, James Harvey
Ginn , 1931
Buku Teks
Hayes, Carlton J.
Macmillan, 1956
Buku Teks
Dawson, Christopher
Sheed and Ward, 1946
Buku Teks