Gaya APA
Schiller, Bradley R.. (2005).
Essentials of Economics (5 th. ed.).
Boston:
McGraw -Hill Irwin.
Gaya Chicago
Schiller, Bradley R..
Essentials of Economics.
5 th. ed.
Boston:
McGraw -Hill Irwin,
2005.
.
Gaya MLA
Schiller, Bradley R..
Essentials of Economics.
5 th. ed.
Boston:
McGraw -Hill Irwin,
2005.
.
Gaya Turabian
Schiller, Bradley R..
Essentials of Economics.
5 th. ed.
Boston:
McGraw -Hill Irwin,
2005.
.