Παραπομπή σε μορφή APA (7η εκδ.)

Orbeta, A., Jr, & Abrigo, M. (2009). Philippine international labor migration in the past 30 years: Trends and prospects.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Orbeta, Aniceto, Jr, και Michael Abrigo. Philippine International Labor Migration in the Past 30 Years: Trends and Prospects. Makati City ; Philippine Institute for Development Studies, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Orbeta, Aniceto, Jr, και Michael Abrigo. Philippine International Labor Migration in the Past 30 Years: Trends and Prospects. 2009.