Philippines. Bureau of Agricultural Statistics. (2011). Marketing costs structure yellow corn. Bureau of Agricultural Statistics.
芝加哥风格引文Philippines. Bureau of Agricultural Statistics. Marketing Costs Structure Yellow Corn. Quezon City: Bureau of Agricultural Statistics, 2011.
MLA引文Philippines. Bureau of Agricultural Statistics. Marketing Costs Structure Yellow Corn. Bureau of Agricultural Statistics, 2011.
警告：这些引文格式不一定是100％准确.