Rajni Prabha. (2004). Project report on organic farming technique of medicinal plants. Forest Research Institute.
Chicago-referens (17:e uppl.)Rajni Prabha. Project Report on Organic Farming Technique of Medicinal Plants. Dehradun: Forest Research Institute, 2004.
MLA-referens (9:e uppl.)Rajni Prabha. Project Report on Organic Farming Technique of Medicinal Plants. Forest Research Institute, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.