Cita APA (7a ed.)

Sievers, M., Haftendorn, K., & Bessler, A. (2003). Business centres for small enterprise development: Experiences and lessons from Eastern Europe. International Labour Organization.

Cita Chicago Style (17a ed.)

Sievers, Mertens, Klaus Haftendorn, y Astrid Bessler. Business Centres for Small Enterprise Development: Experiences and Lessons from Eastern Europe. International Labour Organization, 2003.

Cita MLA (9a ed.)

Sievers, Mertens, et al. Business Centres for Small Enterprise Development: Experiences and Lessons from Eastern Europe. International Labour Organization, 2003.