Feldman, Robert S., author
McGraw-Hill , 1992
Buku Teks
Fernald, L. Dodge
Houghton Miffiln, 1978
Buku Teks
John Wiley & Sons, 2003
Buku Teks
Huffman, Karen, author
John Wiley & Sons, 1994
Buku Teks
Rita L. Atkinson ... [et al.]
Harcourt Brace College, 1993
Buku Teks