Tyagi, I. (1998). Hybrid vegetables for nutritional security. South Asian.
Cita Chicago Style (17a ed.)Tyagi, I.D. Hybrid Vegetables for Nutritional Security. New Delhi: South Asian, 1998.
Cita MLA (9a ed.)Tyagi, I.D. Hybrid Vegetables for Nutritional Security. South Asian, 1998.
Precaución: Estas citas no son 100% exactas.