Allen, Frederick Lewis, author
Bantam Book, 1961
Buku Teks
Nevins, Allan, 1890-1971, author
Macmillan, 1927
Buku Teks
Fish, Carld Russel, 1876-1932
Greenwood Press, 1983
Buku Teks
Nevins, Allan, 1890-1971, author
Macmillan, 1957
Buku Teks
Allen, Frederick Lewis
Endang, 1955
Buku Teks