Gaya APA
Value in Ethics And Economics. (1993).
London:
Harvard University Press.
Gaya Chicago
Value in Ethics And Economics.
.
London:
Harvard University Press,
1993.
Text.
Gaya MLA
Value in Ethics And Economics.
.
London:
Harvard University Press,
1993.
Text.
Gaya Turabian
Value in Ethics And Economics.
London:
Harvard University Press,
1993.
Print.