APA引文

Singh, L. (2008). Marketing in service industry - airline, travel, tours and hotel. ISHA Books.

Chicago Edition Citation

Singh, L.K. Marketing in Service Industry - Airline, Travel, Tours and Hotel. New Delhi: ISHA Books, 2008.

MLA引文

Singh, L.K. Marketing in Service Industry - Airline, Travel, Tours and Hotel. ISHA Books, 2008.

警告：這些引文格式不一定是100％准確.