Gaya APA
McConnell, Campbell R.. (2002).
Economics: principles, problems, and policies (15th ed.).
Boston:
McGraw-Hill.
Gaya Chicago
McConnell, Campbell R..
Economics: principles, problems, and policies.
15th ed.
Boston:
McGraw-Hill,
2002.
Text.
Gaya MLA
McConnell, Campbell R..
Economics: principles, problems, and policies.
15th ed.
Boston:
McGraw-Hill,
2002.
Text.
Gaya Turabian
McConnell, Campbell R..
Economics: principles, problems, and policies.
15th ed.
Boston:
McGraw-Hill,
2002.
Print.