Gaya APA
Tucker, I, B. (2018).
Macroeconomics for Today 10th Edition (10th Edition).
Boston,USA:
Boston: Cengage Learning, 2010.
Gaya MLA
Tucker, Irvin, B..
"Macroeconomics for Today 10th Edition".
10th Edition
Boston,USA:
Boston: Cengage Learning, 2010,
2018.
Text.