Malvino, Albert Paul, author
Erlangga, 1994
Buku Teks
Malvino, Albert Paul, author
Erlangga, 1994
Buku Teks
Howson, D. P. (David Philip), author
Pergamon Press, 1975
Buku Teks
Markley, Richard W.
Prentice-Hall, 1990
Buku Teks
Carr, Joseph J., author
McGraw-Hill, 1993
Buku Teks