Gaya APA

CASE, Karl E., Fair, Ray C., Oster, Sharon M.. (2014). Principles of economics (13). Boston: Pearson.

Gaya Chicago

CASE, Karl E., Fair, Ray C., Oster, Sharon M.. Principles of economics. 13 Boston: Pearson, 2014. Koleksi Buku Teks.

Gaya MLA

CASE, Karl E., Fair, Ray C., Oster, Sharon M.. Principles of economics. 13 Boston: Pearson, 2014. Koleksi Buku Teks.

Gaya Turabian

CASE, Karl E., Fair, Ray C., Oster, Sharon M.. Principles of economics. 13 Boston: Pearson, 2014. Koleksi Buku Teks.