APA Style

Case, Karl E., Ray C. Fair. (2007). Principles of economics (8). Boston: Pearson.

Chicago Style

Case, Karl E., Ray C. Fair. Principles of economics. 8 Boston: Pearson, 2007. Buku.

MLA Style

Case, Karl E., Ray C. Fair. Principles of economics. 8 Boston: Pearson, 2007. Buku.

Turabian Style

Case, Karl E., Ray C. Fair. Principles of economics. 8 Boston: Pearson, 2007. Buku.