Gaya APA
ELLSWORTH, Paul T, J. Clark Leith. (1975).
The International Economy ed.5 (5th edition).
New York:
Macmillan.
Gaya Chicago
ELLSWORTH, Paul T, J. Clark Leith.
The International Economy ed.5.
5th edition
New York:
Macmillan,
1975.
Monograf.
Gaya MLA
ELLSWORTH, Paul T, J. Clark Leith.
The International Economy ed.5.
5th edition
New York:
Macmillan,
1975.
Monograf.
Gaya Turabian
ELLSWORTH, Paul T, J. Clark Leith.
The International Economy ed.5.
5th edition
New York:
Macmillan,
1975.
Monograf.