Cockburn, H. &. W. (1972). PLANT METABOLISME;SCOND ED. Pergamon Press.
Lua i Stíl Chicago (17ú heag.)Cockburn, H.E.Street & W. PLANT METABOLISME;SCOND ED. Pergamon Press, 1972.
Lua MLA (8ú heag.)Cockburn, H.E.Street & W. PLANT METABOLISME;SCOND ED. Pergamon Press, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.