Cita APA (7a ed.)

Koeltz, D. C., & Torres, C. I. (2016). Practitioners' guides on employment service centres: Vol. 2, Operating employment service centres. International Labour Organization.

Cita Chicago Style (17a ed.)

Koeltz, Donna C., y Carmela I. Torres. Practitioners' Guides on Employment Service Centres: Vol. 2, Operating Employment Service Centres. International Labour Organization, 2016.

Cita MLA (9a ed.)

Koeltz, Donna C., y Carmela I. Torres. Practitioners' Guides on Employment Service Centres: Vol. 2, Operating Employment Service Centres. International Labour Organization, 2016.