Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Velde, C. R. (2009). International Perspectives on Competence in the Workplace: Implications for Research, Policy and Practice. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Christine R. Velde. International Perspectives on Competence in the Workplace: Implications for Research, Policy and Practice. Dordrecht: Springer Netherlands, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Christine R. Velde. International Perspectives on Competence in the Workplace: Implications for Research, Policy and Practice. Springer Netherlands, 2009.