Gaya APA

Boyes, W. et al (1996). Macroeconomics : Study Guide For Boyes / Melvin 3rd ed (3rd Ed). Boston: Houghton Mifflin Company.

Gaya MLA

Boyes, William. et al. "Macroeconomics : Study Guide For Boyes / Melvin 3rd ed". 3rd Ed Boston: Houghton Mifflin Company, 1996. Text.