APA Style
Mankiw, N. Gregory. (2017).
Supplement: Principles of Economics 8th edition .
Singapore:
Cengage learning asia.
Chicago Style
Mankiw, N. Gregory.
Supplement: Principles of Economics 8th edition.
Singapore:
Cengage learning asia,
2017.
Text.
MLA Style
Mankiw, N. Gregory.
Supplement: Principles of Economics 8th edition.
Singapore:
Cengage learning asia,
2017.
Text.
Turabian Style
Mankiw, N. Gregory.
Supplement: Principles of Economics 8th edition.
Singapore:
Cengage learning asia,
2017.
Print.