Roberts, K. (2007). Handbook of plant science. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Roberts, K. Handbook of Plant Science. Chichester, West Sussex, England: John Wiley & Sons, 2007.
Lua MLA (8ú heag.)Roberts, K. Handbook of Plant Science. John Wiley & Sons, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.