Hollander, Anita Sawyer, author
Irwin McGraw-Hill , 2000
Buku Teks
Hollander, Anita Sawyer, author
Irwin /McGraw-Hill, 1996
Buku Teks
Langefors, Borje, author
Petrocelli/Charter, 1975
Buku Teks
Merrett, T.H., author
Reston Publishing, 1984
Buku Teks
Wessel, Andrew E., author
California Melville Publishing , 1975
Buku Teks