Kaul, V. (1994). Tourism and the economy. har-Anand.
芝加哥风格引文Kaul, Virendra. Tourism and the Economy. New Delhi: har-Anand, 1994.
MLA引文Kaul, Virendra. Tourism and the Economy. har-Anand, 1994.
警告：这些引文格式不一定是100％准确.
APA引文
Kaul, V. (1994). Tourism and the economy. har-Anand.
芝加哥风格引文Kaul, Virendra. Tourism and the Economy. New Delhi: har-Anand, 1994.
MLA引文Kaul, Virendra. Tourism and the Economy. har-Anand, 1994.