Hunt, R. (1978). Plant growth analysis. Edward Arnold.
Lua i Stíl Chicago (17ú heag.)Hunt, Roderick. Plant Growth Analysis. London: Edward Arnold, 1978.
Lua MLA (9ú heag.)Hunt, Roderick. Plant Growth Analysis. Edward Arnold, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.