Todd, Lewis Paul, author
Harcourt, Brace & World, 1961
Buku Teks
Todd, Lewis Paul, author
Harcourt Brace Jovannovich, 1972
Buku Teks
Kunstler, James Howard, author
Simon and Schuster, 1993
Buku Teks
Yates, Brock
Empire Books, 1983
Buku Teks
Melman, Seymour, author
Simon and Schuster , 1974
Buku Teks