Aragon, C. T. (1982). Operation and management of communal gavity system in selected Philippine villages. College of Development Economics and Management, University of the Philippines at Los Baños.
Čikaški stil citiranja (17. izdanje)Aragon, Corazon T. Operation and Management of Communal Gavity System in Selected Philippine Villages. College, Laguna: College of Development Economics and Management, University of the Philippines at Los Baños, 1982.
MLA način citiranja (9. izdanje)Aragon, Corazon T. Operation and Management of Communal Gavity System in Selected Philippine Villages. College of Development Economics and Management, University of the Philippines at Los Baños, 1982.
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