Gaya APA
Corden, W.M. (1971).
The theory of protection .
New York:
Oxford University Press.
Gaya Chicago
Corden, W.M.
The theory of protection.
New York:
Oxford University Press,
1971.
Text.
Gaya MLA
Corden, W.M.
The theory of protection.
New York:
Oxford University Press,
1971.
Text.
Gaya Turabian
Corden, W.M.
The theory of protection.
New York:
Oxford University Press,
1971.
Print.