Heinig, R. L. (1899). Glossary of botanic terms: Used in describing flowering plants. Office of the Superintendent of Government Printing, India.
Lua i Stíl Chicago (17ú heag.)Heinig, R. L. Glossary of Botanic Terms: Used in Describing Flowering Plants. Calcutta: Office of the Superintendent of Government Printing, India, 1899.
Lua MLA (9ú heag.)Heinig, R. L. Glossary of Botanic Terms: Used in Describing Flowering Plants. Office of the Superintendent of Government Printing, India, 1899.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.