KUMAR, P. (1977). Economics of water management: A study of field channels. Heritage.
Citazione stile Chigago Style (17a edizione)KUMAR, P. Economics of Water Management: A Study of Field Channels. New Delhi: Heritage, 1977.
Citatione MLA (9a ed.)KUMAR, P. Economics of Water Management: A Study of Field Channels. Heritage, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.