Gaya APA
KRUGMAN, Paul R., Maurice Obstfeld. (1991).
International economic, 2nd ed (2nd ed).
New York:
Harper Collins.
Gaya Chicago
KRUGMAN, Paul R., Maurice Obstfeld.
International economic, 2nd ed.
2nd ed
New York:
Harper Collins,
1991.
Monograf.
Gaya MLA
KRUGMAN, Paul R., Maurice Obstfeld.
International economic, 2nd ed.
2nd ed
New York:
Harper Collins,
1991.
Monograf.
Gaya Turabian
KRUGMAN, Paul R., Maurice Obstfeld.
International economic, 2nd ed.
2nd ed
New York:
Harper Collins,
1991.
Monograf.