Petterssen, S. (1969). Introduction to meteorology (3rd ed.). McGraw-Hill.
Chicago Style aipamenaPetterssen, Sverre. Introduction to Meteorology. 3rd ed. New York: McGraw-Hill, 1969.
MLA aipamenaPetterssen, Sverre. Introduction to Meteorology. 3rd ed. McGraw-Hill, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.