Journal of essential oil-bearing plants. H.K.L. Bhalla.
Lua i Stíl Chicago (17ú heag.)Journal of Essential Oil-bearing Plants. Dehra Dun: H.K.L. Bhalla.
Lua MLA (8ú heag.)Journal of Essential Oil-bearing Plants. H.K.L. Bhalla.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.