Gaya APA
The Economics Of Collective Choice. (1993).
Colorado:
Westview Press.
Gaya Chicago
The Economics Of Collective Choice.
.
Colorado:
Westview Press,
1993.
.
Gaya MLA
The Economics Of Collective Choice.
.
Colorado:
Westview Press,
1993.
.
Gaya Turabian
The Economics Of Collective Choice.
Colorado:
Westview Press,
1993.
.