Cita APA (7th ed.)
Bals, L. (2008). Sourcing of Services: International Aspects and Complex Categories. Gabler. https://doi.org/10.1007/978-3-8349-8146-2
Cita Chicago (17th ed.)
Bals, Lydia. Sourcing of Services: International Aspects and Complex Categories. Wiesbaden: Gabler, 2008. https://doi.org/10.1007/978-3-8349-8146-2.
Cita MLA (9th ed.)
Bals, Lydia. Sourcing of Services: International Aspects and Complex Categories. Gabler, 2008. https://doi.org/10.1007/978-3-8349-8146-2.
Atenció: Aquestes cites poden no estar 100% correctes.