Velasco, M. M. AG&P sets up US engineering unit. IN Classified Ads. Manila Bulletin.
芝加哥风格引文Velasco, Myrna M. "AG&P Sets Up US Engineering Unit. IN Classified Ads." Manila Bulletin .
MLA引文Velasco, Myrna M. "AG&P Sets Up US Engineering Unit. IN Classified Ads." Manila Bulletin, .
警告：这些引文格式不一定是100％准确.