Landers, J. (2007). Tropical crop-livestock systems in conservation agriculture. The Brazilian experience.
Citazione stile Chigago Style (17a edizione)Landers, John. Tropical Crop-livestock Systems in Conservation Agriculture. The Brazilian Experience. 2007.
Citatione MLA (9a ed.)Landers, John. Tropical Crop-livestock Systems in Conservation Agriculture. The Brazilian Experience. 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.