Hameed, N. D. A. (1977). Rice revolution in Sri Lanka. United Nations Research Institute for Social Development.
Čikaški stil citiranja (17. izdanje)Hameed, N. D. Abdul. Rice Revolution in Sri Lanka. Geneva: United Nations Research Institute for Social Development, 1977.
MLA način citiranja (9. izdanje)Hameed, N. D. Abdul. Rice Revolution in Sri Lanka. United Nations Research Institute for Social Development, 1977.
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