Weiner, M. A., & Weiner, R. (1992). Plant a tree: Choosing, planting, and maintaining this precious resource (Rev. ed.). Wiley.
Lua i Stíl Chicago (17ú heag.)Weiner, Michael A., agus Russell Weiner. Plant a Tree: Choosing, Planting, and Maintaining This Precious Resource. Rev. ed. New York: Wiley, 1992.
Lua MLA (9ú heag.)Weiner, Michael A., agus Russell Weiner. Plant a Tree: Choosing, Planting, and Maintaining This Precious Resource. Rev. ed. Wiley, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.