Gaya APA
A Model of Politics. (1985).
:
Macmillan publishing company.
Gaya Chicago
A Model of Politics.
.
:
Macmillan publishing company,
1985.
.
Gaya MLA
A Model of Politics.
.
:
Macmillan publishing company,
1985.
.
Gaya Turabian
A Model of Politics.
:
Macmillan publishing company,
1985.
.