Warren, W., & Invernizzi Tettoni, L. (1997). Tropical garden plants. Thames & Hudson.
Lua i Stíl Chicago (17ú heag.)Warren, William, agus Luca Invernizzi Tettoni. Tropical Garden Plants. London: Thames & Hudson, 1997.
Lua MLA (8ú heag.)Warren, William, agus Luca Invernizzi Tettoni. Tropical Garden Plants. Thames & Hudson, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.