Otsuka, K. (1989). Modern rice technology, land reform and agrarian contacts: The case of Central Luzon. Agricultural Economics Department, International Rice Research Institute.
Čikaški stil citiranja (17. izdanje)Otsuka, Keijiro. Modern Rice Technology, Land Reform and Agrarian Contacts: The Case of Central Luzon. Los Baños, Laguna: Agricultural Economics Department, International Rice Research Institute, 1989.
MLA način citiranja (9. izdanje)Otsuka, Keijiro. Modern Rice Technology, Land Reform and Agrarian Contacts: The Case of Central Luzon. Agricultural Economics Department, International Rice Research Institute, 1989.
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