Causton, D. R., & Venus, J. C. (1981). The biometry of plant growth. Edward Arnold.
Chicago Style (17th ed.) ZitazioaCauston, David R., eta Jil C. Venus. The Biometry of Plant Growth. Londres: Edward Arnold, 1981.
MLA (9th ed.) ZitazioaCauston, David R., eta Jil C. Venus. The Biometry of Plant Growth. Edward Arnold, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.