APA aipamena

Schiller, B. R. (2010). The economy today. New York: McGraw Hill.

Chicago Style aipamena

Schiller, Bradley R. The Economy Today. New York: McGraw Hill, 2010.

MLA aipamena

Schiller, Bradley R. The Economy Today. New York: McGraw Hill, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.