Bowen, Earl K., author
Richard D. Irwin, 1963
Buku Teks
Bowen, Earl K., author
Richard D. Irwin, 1967
Buku Teks
Bowen, Earl K., author
Richard D. Irwin , 1971
Buku Teks
Lial, Margareth L., author
Scott, Foresman, 1979
Buku Teks
Lial, Margaret L., author
Harper Colins, 1995
Buku Teks