Ristinen, R. A., & Kraushaar, J. J. (1999). Energy and the environment. New York: John Wiley and Sons.
Chicago Style aipamenaRistinen, Robert A., và Jack J. Kraushaar. Energy and the Environment. New York: John Wiley and Sons, 1999.
MLA aipamenaRistinen, Robert A., và Jack J. Kraushaar. Energy and the Environment. New York: John Wiley and Sons, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.