Wright, Charles Robert
New York, N.Y. Random House 1966,
Buku Teks
Wright, Charles Robert
Ramaja Karya, 1986
Buku Teks
Benson, Leonard
Random House , 1968
Buku Teks
edited Scott G. Mcnall
Little, Brown, 1968
Buku Teks
edited by Scott G. McNall
Little, Brown and Company, 1968
Buku Teks