Gaya APA
WILLIAMS, Harold R.. (1967).
Macroeconomics : Problems, Concepts and Self Tests (revisid).
New York:
Norton And Company.
Gaya Chicago
WILLIAMS, Harold R..
Macroeconomics : Problems, Concepts and Self Tests.
revisid
New York:
Norton And Company,
1967.
Monograf.
Gaya MLA
WILLIAMS, Harold R..
Macroeconomics : Problems, Concepts and Self Tests.
revisid
New York:
Norton And Company,
1967.
Monograf.
Gaya Turabian
WILLIAMS, Harold R..
Macroeconomics : Problems, Concepts and Self Tests.
revisid
New York:
Norton And Company,
1967.
Monograf.