National Seminar on "Issues and Trends in Ecotourism Development in India" Trivandrum, India, All India Tourism Teachers' Association, & Kerala Institute of Tourism and Travel Studies. (2006). "Issues and trends in eco-tourism development in India": National seminar proceedings, 6-7 January 2006, Thiruvananthapuram. Kerala Institute of Tourism and Travel Studies.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Seminar on "Issues and Trends in Ecotourism Development in India" Trivandrum, India, All India Tourism Teachers' Association, و Kerala Institute of Tourism and Travel Studies. "Issues and Trends in Eco-tourism Development in India": National Seminar Proceedings, 6-7 January 2006, Thiruvananthapuram. Thiruvananthapuram: Kerala Institute of Tourism and Travel Studies, 2006.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)National Seminar on "Issues and Trends in Ecotourism Development in India" Trivandrum, India, et al. "Issues and Trends in Eco-tourism Development in India": National Seminar Proceedings, 6-7 January 2006, Thiruvananthapuram. Kerala Institute of Tourism and Travel Studies, 2006.