APA-Zitierstil (7. Ausg.)

Bals, L. (2008). Sourcing of services: International aspects and complex categories (1. ed.). Gabler.

Chicago-Zitierstil (17. Ausg.)

Bals, Lydia. Sourcing of Services: International Aspects and Complex Categories. 1. ed. Wiesbaden: Gabler, 2008.

MLA-Zitierstil (9. Ausg.)

Bals, Lydia. Sourcing of Services: International Aspects and Complex Categories. 1. ed. Gabler, 2008.