Benestad, R. (2003). Solar activity and earth's climate. Springer.
Chicago Style aipamenaBenestad, R.E. Solar Activity and Earth's Climate. Berlin: Springer, 2003.
MLA aipamenaBenestad, R.E. Solar Activity and Earth's Climate. Springer, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.