APA
Pushpamma P., . (1993). Choosing sorghum as food in the semi-arid tropics. Ottawa: International Development Research Centre.
Chicago
Pushpamma P, . 1993. Choosing sorghum as food in the semi-arid tropics. Ottawa: International Development Research Centre.
Harvard
Pushpamma P., . (1993). Choosing sorghum as food in the semi-arid tropics. Ottawa: International Development Research Centre.
MLA
Pushpamma P, . Choosing sorghum as food in the semi-arid tropics. Ottawa: International Development Research Centre. 1993.