Cita APA (7a ed.)

Asplund, R., & Salverda, W. (2004). Company training and services: Focus on low skills. Emerald Group Pub..

Cita Chicago Style (17a ed.)

Asplund, Rita, y Wiemer Salverda. Company Training and Services: Focus on Low Skills. [Bradford, England]: Emerald Group Pub., 2004.

Cita MLA (8a ed.)

Asplund, Rita, y Wiemer Salverda. Company Training and Services: Focus on Low Skills. Emerald Group Pub., 2004.