Gaya APA
Sargent, L, T.
(1981).
Contemporary Political Ideologies : Lyman Tower Sargent
.
Illinois:
The Dorsey press.
Gaya MLA
Sargent, Lyman, Tower.
"Contemporary Political Ideologies : Lyman Tower Sargent".
Illinois:
The Dorsey press,
1981.
Buku.