Nelson, K. S. Flower and plant production in the greenhouse (4a ed.).
Lua i Stíl Chicago (17ú heag.)Nelson, Kennard S. Flower and Plant Production in the Greenhouse. 4a ed.
Lua MLA (8ú heag.)Nelson, Kennard S. Flower and Plant Production in the Greenhouse. 4a ed.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.