APA aipamena

Stewart, J. (1976). Understanding econometrics. Hutchinson.

Chicago Style aipamena

Stewart, Jon. Understanding Econometrics. London: Hutchinson, 1976.

MLA aipamena

Stewart, Jon. Understanding Econometrics. Hutchinson, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.