Frank, Robert H.
Principles of economics
McGraw-Hill, 2001
Buku Teks
Case, Karl E.
Principles of economics
Pearson, Prentice Hall, 2009
Buku Teks
Mankiw, N. Gregory
Principles of economics
Harcout College, 1998
Buku Teks
Case, Karl E.
Principles of economics
Prentice-Hall, 2004
Buku Teks
Case, Karl E.
Principles of economics
Prentice-Hall, 1996
Buku Teks