Dolan, L., & Roberts, K. (1995). Plant development: Pulled up by the roots.
Lua i Stíl Chicago (17ú heag.)Dolan, L., agus K. Roberts. Plant Development: Pulled Up by the Roots. 1995.
Lua MLA (9ú heag.)Dolan, L., agus K. Roberts. Plant Development: Pulled Up by the Roots. 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.