APA aipamena

Mankiw N. Gregory. (2007). Principles of Macroconomics. Cengage Learning.

Chicago Style aipamena

Mankiw N. Gregory. Principles of Macroconomics. India: Cengage Learning, 2007.

MLA aipamena

Mankiw N. Gregory. Principles of Macroconomics. Cengage Learning, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.