Datta, S. (1988). Systematic botany (4th.). Wiley Eastern.
Lua i Stíl Chicago (17ú heag.)Datta, S. Systematic Botany. 4th. New Delhi: Wiley Eastern, 1988.
Lua MLA (9ú heag.)Datta, S. Systematic Botany. 4th. Wiley Eastern, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.