(2012). HANDBOOK of floriculture. Discovery Publishing House.
Lua i Stíl Chicago (17ú heag.)HANDBOOK of Floriculture. Discovery Publishing House, 2012.
Lua MLA (9ú heag.)HANDBOOK of Floriculture. Discovery Publishing House, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.