Barnett, Raymond A., author
Dellen, 1981
Buku Teks
Barnett, Raymond A., author
Dellem , 1981
Buku Teks
Barnett, Raymond A., author
Pearson Prentice Hall, 2008
Buku Teks
Barnett, Raymond A., author
Pearson Prentice Hall, 2008
Buku Teks
Lial, Margareth L., author
Scott, Foresman, 1979
Buku Teks