APA (7th ed.) Zitazioa
Beisner, E. C. (1988). Prosperity and Poverty. Crossway.
Chicago Style (17th ed.) Zitazioa
Beisner, E. Calvin. Prosperity and Poverty. Weschester: Crossway, 1988.
MLA (9th ed.) Zitazioa
Beisner, E. Calvin. Prosperity and Poverty. Crossway, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.