Gaya APA
Pigou, A. C.. (1962).
The Economics of Welfare (4).
London:
The English Language Book Society.
Gaya Chicago
Pigou, A. C..
The Economics of Welfare.
4
London:
The English Language Book Society,
1962.
Text.
Gaya MLA
Pigou, A. C..
The Economics of Welfare.
4
London:
The English Language Book Society,
1962.
Text.
Gaya Turabian
Pigou, A. C..
The Economics of Welfare.
4
London:
The English Language Book Society,
1962.
Print.