Gavell, Mary Ladd, author
Random House Trade Papaerbacks, 2001
Buku Teks
White, John Baker, author
Thomas Y. Crowell Company, 1955
Buku Teks
Werlin, Marvin
Fawcett Gold Medal, 1990
Koleksi Publik
Artikel Jurnal
Normand, Jean-Marie, author
North-Holland, 1980
Buku Teks