Gaya APA
Winter, Gibson. (1968).
Elements for a social ethic (Cet.1).
New York:
The Macmillan Company.
Gaya Chicago
Winter, Gibson.
Elements for a social ethic.
Cet.1
New York:
The Macmillan Company,
1968.
Text.
Gaya MLA
Winter, Gibson.
Elements for a social ethic.
Cet.1
New York:
The Macmillan Company,
1968.
Text.
Gaya Turabian
Winter, Gibson.
Elements for a social ethic.
Cet.1
New York:
The Macmillan Company,
1968.
Print.