Journal of Agricultural Research | Directorate of Agricultural Information, Punjab-Lahore. Cambridge University Press.
Citazione stile Chigago Style (17a edizione)Journal of Agricultural Research | Directorate of Agricultural Information, Punjab-Lahore. Cambridge University Press.
Citatione MLA (9a ed.)Journal of Agricultural Research | Directorate of Agricultural Information, Punjab-Lahore. Cambridge University Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.