Gaya APA
Case, karl E., Ray C. Fair, Sharon M. Oster. (2013).
Principles of Economics .
Boston:
Pearson.
Gaya Chicago
Case, karl E., Ray C. Fair, Sharon M. Oster.
Principles of Economics.
Boston:
Pearson,
2013.
Monograf/Buku.
Gaya MLA
Case, karl E., Ray C. Fair, Sharon M. Oster.
Principles of Economics.
Boston:
Pearson,
2013.
Monograf/Buku.
Gaya Turabian
Case, karl E., Ray C. Fair, Sharon M. Oster.
Principles of Economics.
Boston:
Pearson,
2013.
Monograf/Buku.