Gaya APA
Akenen, Peter B.. (1979).
International economics (text).
New York:
Prentice Hall of India.
Gaya Chicago
Akenen, Peter B..
International economics.
text
New York:
Prentice Hall of India,
1979.
Tesis.
Gaya MLA
Akenen, Peter B..
International economics.
text
New York:
Prentice Hall of India,
1979.
Tesis.
Gaya Turabian
Akenen, Peter B..
International economics.
text
New York:
Prentice Hall of India,
1979.
Tesis.