Resh, H. M. (1988). Hydroponic food production: A definitive guidebook of soilless food growing methods (4a. ed.). Woodbridge Press.
Lua i Stíl Chicago (17ú heag.)Resh, Howard M. Hydroponic Food Production: A Definitive Guidebook of Soilless Food Growing Methods. 4a. ed. Santa Bárbara: Woodbridge Press, 1988.
Lua MLA (9ú heag.)Resh, Howard M. Hydroponic Food Production: A Definitive Guidebook of Soilless Food Growing Methods. 4a. ed. Woodbridge Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.