Cita APA (7th ed.)

Abella, M. I., & Mangahas, M. A. A. (1997). Sending workers abroad: A manual for low and middle income countries. International Labour Organization.

Cita Chicago (17th ed.)

Abella, Manolo I., i Ma. Alcestis Abrera Mangahas. Sending Workers Abroad: A Manual for Low and Middle Income Countries. Geneva: International Labour Organization, 1997.

Cita MLA (9th ed.)

Abella, Manolo I., i Ma. Alcestis Abrera Mangahas. Sending Workers Abroad: A Manual for Low and Middle Income Countries. International Labour Organization, 1997.