Raju, K. V., & Jose T Payyappilly. (1990). Economics of Rubber-Based Industry in Kerala. Dept. of Applied Economics.
Chicago Style aipamenaRaju, K. V., and Jose T Payyappilly. Economics of Rubber-Based Industry in Kerala. Cochin: Dept. of Applied Economics, 1990.
MLA aipamenaRaju, K. V., and Jose T Payyappilly. Economics of Rubber-Based Industry in Kerala. Dept. of Applied Economics, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.