APA (7. basım) Alıntı

Egger, R., & Buhalis, D. (2008). eTourism case studies: Management and marketing issues. Butterworth-Heinemann.

Chicago Style (17. basım) Atıf

Egger, Roman, ve Dimitrios Buhalis. ETourism Case Studies: Management and Marketing Issues. Amsterdam: Butterworth-Heinemann, 2008.

MLA (8th ed.) Atıf

Egger, Roman, ve Dimitrios Buhalis. ETourism Case Studies: Management and Marketing Issues. Butterworth-Heinemann, 2008.