APA aipamena

Cowell, F. A. (2018). Microeconomics: Principles and analysis (Second Edition.). Oxford University Press.

Chicago Style aipamena

Cowell, Frank A. Microeconomics: Principles and Analysis. Second Edition. Oxford: Oxford University Press, 2018.

MLA aipamena

Cowell, Frank A. Microeconomics: Principles and Analysis. Second Edition. Oxford University Press, 2018.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.