Negi, J. (1982). Tourism & hoteliering: A world-wide industry. Gitanjali Pub.
芝加哥风格引文Negi, J.M.S. Tourism & Hoteliering: A World-wide Industry. New Delhi: Gitanjali Pub, 1982.
MLA引文Negi, J.M.S. Tourism & Hoteliering: A World-wide Industry. Gitanjali Pub, 1982.
警告：这些引文格式不一定是100％准确.