Sison, J. M. (1989). National democracy and socialism. Philippines Research Center.
Čikaški stil citiranja (17. izdanje)Sison, Jose Maria. National Democracy and Socialism. Mansfield Depot, CT: Philippines Research Center, 1989.
MLA način citiranja (9. izdanje)Sison, Jose Maria. National Democracy and Socialism. Philippines Research Center, 1989.
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