Kent, M., & Coker, P. (1992). Vegetation description and analysis: A practical approach. John Wiley.
Chicago Style (17th ed.) ZitazioaKent, Martin, eta Paddy Coker. Vegetation Description and Analysis: A Practical Approach. New York: John Wiley, 1992.
MLA (9th ed.) ZitazioaKent, Martin, eta Paddy Coker. Vegetation Description and Analysis: A Practical Approach. John Wiley, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.