Cita APA (7th ed.)

ProQuest (Firm), Bosch, G., & Lehndorff, S. (2005). Working in the service sector: A tale from different worlds. Routledge.

Cita Chicago (17th ed.)

ProQuest (Firm), Gerhard Bosch, i Steffen Lehndorff. Working in the Service Sector: A Tale from Different Worlds. London ; New York: Routledge, 2005.

Cita MLA (9th ed.)

ProQuest (Firm), et al. Working in the Service Sector: A Tale from Different Worlds. Routledge, 2005.