APA
Parkin M., . (2019). Macroeconomics, Global Edition, 13th Edition. : Pearson.
Chicago
Parkin Michael, . 2019. Macroeconomics, Global Edition, 13th Edition. : Pearson.
Harvard
Parkin M., . (2019). Macroeconomics, Global Edition, 13th Edition. : Pearson.
MLA
Parkin Michael, . Macroeconomics, Global Edition, 13th Edition. : Pearson. 2019.