APA (7th ed.) Zitazioa
Jones, R. B. (2012). 20% chance of rain: Exploring the concept of risk. Wiley.
Chicago Style (17th ed.) Zitazioa
Jones, Richard B. 20% Chance of Rain: Exploring the Concept of Risk. Hoboken, N.J.: Wiley, 2012.
MLA (9th ed.) Zitazioa
Jones, Richard B. 20% Chance of Rain: Exploring the Concept of Risk. Wiley, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.