Naseem, J. (1998). Hybrid and high yielding crop varieties in SAARC countires. SAARC Agricultural Information Centre.
Citazione stile Chigago Style (17a edizione)Naseem, Jawed. Hybrid and High Yielding Crop Varieties in SAARC Countires. Bangladesh: SAARC Agricultural Information Centre, 1998.
Citatione MLA (9a ed.)Naseem, Jawed. Hybrid and High Yielding Crop Varieties in SAARC Countires. SAARC Agricultural Information Centre, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.