Gabutero, R. R. (1980). Bicol region: Crop statistics, 1969-1978. Bureau of Agricultural Economics.
Chicago Style (17th ed.) CitationGabutero, Rebecca Rola. Bicol Region: Crop Statistics, 1969-1978. Quezon City: Bureau of Agricultural Economics, 1980.
MLA (9th ed.) CitationGabutero, Rebecca Rola. Bicol Region: Crop Statistics, 1969-1978. Bureau of Agricultural Economics, 1980.
Warning: These citations may not always be 100% accurate.