Payome, T., Gamböck, B., & Sepp, C. (2002). The European e-learning provider market in 2002: Markets, customer, service enterprises and trends in Europe and eleven partial markets. HighText-Verl.
Chicago-Zitierstil (17. Ausg.)Payome, Thea, Birgit Gamböck, und Christian Sepp. The European E-learning Provider Market in 2002: Markets, Customer, Service Enterprises and Trends in Europe and Eleven Partial Markets. München: HighText-Verl, 2002.
MLA-Zitierstil (9. Ausg.)Payome, Thea, et al. The European E-learning Provider Market in 2002: Markets, Customer, Service Enterprises and Trends in Europe and Eleven Partial Markets. HighText-Verl, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.