Goldberg, L. S., Krugman, P. R., & Obstfeld, M. (1995). Study guide to accompany Krugman/Obstfeld International economics: Theory and policy, third edition (4. [Dr.].). HarperCollins College Publ.
Chicago Style (17th ed.) CitationGoldberg, Linda S., Paul R. Krugman, and Maurice Obstfeld. Study Guide to Accompany Krugman/Obstfeld International Economics: Theory and Policy, Third Edition. 4. [Dr.]. New York, NY: HarperCollins College Publ, 1995.
MLA (9th ed.) CitationGoldberg, Linda S., et al. Study Guide to Accompany Krugman/Obstfeld International Economics: Theory and Policy, Third Edition. 4. [Dr.]. HarperCollins College Publ, 1995.
Warning: These citations may not always be 100% accurate.