1.
, . International economics. Glenview Ill. [etc.]: Scott Foresman; 1988.
et . International economics. Glenview Ill. [etc.] : Scott Foresman, 20 mai 1988. ISBN 0-673-39733-5
Krugman Paul R. & Obstfeld Maurice. (1988). International economics: Theory and policy. Scott Foresman.
MLA (8th ed.) CitationKrugman Paul R. and Obstfeld Maurice. International Economics: Theory and Policy. Scott Foresman, 1988.
Warning: These citations may not always be 100% accurate.