Day, Susan
McGraw-Hill, 1988
Buku Teks
Gillespie, Sheena, author
Scott, Foresman and Company, 1986
Buku Teks
Connelly, Mark, author
Wadsworth and Cengage Learning, 2013
Buku Teks
Penfield, Elizabeth, author
Scott, Foresman and Company, 1985
Koleksi Publik
Mcmahan, Elizabeth
McGraw-Hill, 1984
Buku Teks