Lynskey, E. C. (1990). The tree surgeon's gift. Scripta Humanistica.
Lua i Stíl Chicago (17ú heag.)Lynskey, Edward C. The Tree Surgeon's Gift. Potomac, Md., U.S.A.: Scripta Humanistica, 1990.
Lua MLA (9ú heag.)Lynskey, Edward C. The Tree Surgeon's Gift. Scripta Humanistica, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.