Orbeta, A., Jr, & Abrigo, M. (2009). Philippine international labor migration in the past 30 years: Trends and prospects.
芝加哥风格引文Orbeta, Aniceto, Jr, 与 Michael Abrigo. Philippine International Labor Migration in the Past 30 Years: Trends and Prospects. Makati City ; Philippine Institute for Development Studies, 2009.
MLA引文Orbeta, Aniceto, Jr, 与 Michael Abrigo. Philippine International Labor Migration in the Past 30 Years: Trends and Prospects. 2009.
警告：这些引文格式不一定是100％准确.