George, P. S. (1979). Public distribution of foofgrains in Kerala: Income distribution implications and effectiveness. International Food Policy Research Institute.
Chicago Style aipamenaGeorge, Poykayil Simon. Public Distribution of Foofgrains in Kerala: Income Distribution Implications and Effectiveness. Washington: International Food Policy Research Institute, 1979.
MLA aipamenaGeorge, Poykayil Simon. Public Distribution of Foofgrains in Kerala: Income Distribution Implications and Effectiveness. International Food Policy Research Institute, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.