Nirmala, V. (1992). Economic analysis of rice cultivation: A study of Tamil Nadu. Concept Pub. Co..
Chicago-referens (17:e uppl.)Nirmala, V. Economic Analysis of Rice Cultivation: A Study of Tamil Nadu. New Delhi: Concept Pub. Co., 1992.
MLA-referens (8:e uppl.)Nirmala, V. Economic Analysis of Rice Cultivation: A Study of Tamil Nadu. Concept Pub. Co., 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.