Transactions of the Linnean Society of London. 2nd Series: Botany.
Lua i Stíl Chicago (17ú heag.)Transactions of the Linnean Society of London. 2nd Series: Botany. Wiley.
Lua MLA (8ú heag.)Transactions of the Linnean Society of London. 2nd Series: Botany.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.