Gaya APA
Q., W, J. (1986).
AMERICAN GOVERNMENT: INSTITUTIONS AND POLICIES .
Lexington, Massachusetts Toron:
D.C Heath and Company.
Gaya MLA
Q., WILSON, JAMES.
"AMERICAN GOVERNMENT: INSTITUTIONS AND POLICIES".
Lexington, Massachusetts Toron:
D.C Heath and Company,
1986.
Textbook.