(1992). Statistics in the environmental & earth sciences. Wiley.
Chicago Style (17th ed.) ZitazioaStatistics in the Environmental & Earth Sciences. New York: Wiley, 1992.
MLA (9th ed.) ZitazioaStatistics in the Environmental & Earth Sciences. Wiley, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.