edited by Maurice Duke, Jackson R. Bryer, and M. Thomas Inge
Greenwood Press, 1983
Buku Referensi
edited by Charles W. Eliot; translated by Waldo Emerson Ralp
Grolier Enterprises Corp., 1995
Buku Teks
Watt, Homer A., author
Scott, Foresman, 1932
Buku Teks
Watt, Homer A., author
Scott, Foresman, 1932
Buku Teks
George G. Harrap, 1939
Koleksi Publik