Gaya APA
McConnell, Campbell R., Brue, Stanley L.. (1990).
Economics : principles, problems and policies (11th ed).
New York:
McGraw-Hill.
Gaya Chicago
McConnell, Campbell R., Brue, Stanley L..
Economics : principles, problems and policies.
11th ed
New York:
McGraw-Hill,
1990.
Text.
Gaya MLA
McConnell, Campbell R., Brue, Stanley L..
Economics : principles, problems and policies.
11th ed
New York:
McGraw-Hill,
1990.
Text.
Gaya Turabian
McConnell, Campbell R., Brue, Stanley L..
Economics : principles, problems and policies.
11th ed
New York:
McGraw-Hill,
1990.
Print.