Great Britain. Ministry of Agriculture, Fisheries and Food\nPlant Pathology Laboratory (Harpenden, England)\nBritish Society for Plant Pathology. (1952). Plant Pathology. Blackwell Scientific Publications.
Lua i Stíl Chicago (17ú heag.)Great Britain. Ministry of Agriculture, Fisheries and Food\nPlant Pathology Laboratory (Harpenden, England)\nBritish Society for Plant Pathology. Plant Pathology. Oxford, Inglaterra: Blackwell Scientific Publications, 1952.
Lua MLA (8ú heag.)Great Britain. Ministry of Agriculture, Fisheries and Food\nPlant Pathology Laboratory (Harpenden, England)\nBritish Society for Plant Pathology. Plant Pathology. Blackwell Scientific Publications, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.