Gaya APA

Economics of social issues / Ansel M. Sharp ; Charles A. Register ; Paul W. Grimes. (2001). New York, NY: McGraw-Hill/Irwin, c.

Gaya MLA

Economics of social issues / Ansel M. Sharp ; Charles A. Register ; Paul W. Grimes. 15th ed.. New York, NY: McGraw-Hill/Irwin, c, 2001. Buku Wajib.