Gaya APA
Ethier, Wilfred J.. (1988).
Modern international economics 2nd ed. (2nd).
America:
W. W. Norton & Company.
Gaya Chicago
Ethier, Wilfred J..
Modern international economics 2nd ed..
2nd
America:
W. W. Norton & Company,
1988.
Text.
Gaya MLA
Ethier, Wilfred J..
Modern international economics 2nd ed..
2nd
America:
W. W. Norton & Company,
1988.
Text.
Gaya Turabian
Ethier, Wilfred J..
Modern international economics 2nd ed..
2nd
America:
W. W. Norton & Company,
1988.
Print.