Woodson, Linda
Scott, Foresman, 1982
Koleksi Publik
Inman, Billie Andrew
Harcourt Brace Jovanovich, 1979
Buku Teks
Buku Teks
Altick, Richard D. (Richard Daniel)
H. Holt and Company, 1946
Buku Teks
Hyde, Simeon
Addison-Wesley Publishing Company, Inc., 1967
Buku Teks