Agrawal, R. C., & Heady, E. O. (1972). Operations research methods for agricultural decisions. Iowa State University Press.
Citazione stile Chigago Style (17a edizione)Agrawal, R. C., e Earl Orel Heady. Operations Research Methods for Agricultural Decisions. Ames, Iowa: Iowa State University Press, 1972.
Citatione MLA (9a ed.)Agrawal, R. C., e Earl Orel Heady. Operations Research Methods for Agricultural Decisions. Iowa State University Press, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.