Julius Kuhn -Institut Bundesforshungsinstitut fur kulturpflanzen. (2009). Proceedings of the 21-st International conference on virus and other graft transmissible diseases of fruit crops: July 5-10, 2009 Neustadt, Germany.
Lua i Stíl Chicago (17ú heag.)Julius Kuhn -Institut Bundesforshungsinstitut fur kulturpflanzen. Proceedings of the 21-st International Conference on Virus and Other Graft Transmissible Diseases of Fruit Crops: July 5-10, 2009 Neustadt, Germany. 2009.
Lua MLA (9ú heag.)Julius Kuhn -Institut Bundesforshungsinstitut fur kulturpflanzen. Proceedings of the 21-st International Conference on Virus and Other Graft Transmissible Diseases of Fruit Crops: July 5-10, 2009 Neustadt, Germany. 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.