Gaya APA
Amacher, Ryan C., Ulbrich, Holley H.. (1986).
Principles of macroeconomics. 3rd.ed. .
Cincinnati:
Southwestern Publishing.
Gaya Chicago
Amacher, Ryan C., Ulbrich, Holley H..
Principles of macroeconomics. 3rd.ed..
Cincinnati:
Southwestern Publishing,
1986.
Text.
Gaya MLA
Amacher, Ryan C., Ulbrich, Holley H..
Principles of macroeconomics. 3rd.ed..
Cincinnati:
Southwestern Publishing,
1986.
Text.
Gaya Turabian
Amacher, Ryan C., Ulbrich, Holley H..
Principles of macroeconomics. 3rd.ed..
Cincinnati:
Southwestern Publishing,
1986.
Print.