Philippines. Bureau of Agricultural Economics & Economic Research Division. (1978). Costs and returns in pineapple production. BAECON.
Čikaški stil citiranja (17. izdanje)Philippines. Bureau of Agricultural Economics i Economic Research Division. Costs and Returns in Pineapple Production. [Quezon City]: BAECON, 1978.
MLA način citiranja (9. izdanje)Philippines. Bureau of Agricultural Economics i Economic Research Division. Costs and Returns in Pineapple Production. BAECON, 1978.
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