Não informado. (1977). The Indian sugar crops journal. Ministry of Agriculture, Direcorate of Sugarcane Development.
Chicago-referens (17:e uppl.)Não informado. The Indian Sugar Crops Journal. Ghaziabad, India: Ministry of Agriculture, Direcorate of Sugarcane Development, 1977.
MLA-referens (8:e uppl.)Não informado. The Indian Sugar Crops Journal. Ministry of Agriculture, Direcorate of Sugarcane Development, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.