Anusha, J., & C.V. Vijayamani. (2009). A study on responsible tourism in Kerala and role of tour operators in improving it. School of Management Studies, CUSAT.
Chicago-tyylinen lähdeviittausAnusha, Joseph, ja C.V. Vijayamani. A Study on Responsible Tourism in Kerala and Role of Tour Operators in Improving It. Cochin: School of Management Studies, CUSAT, 2009.
MLA-viiteAnusha, Joseph, ja C.V. Vijayamani. A Study on Responsible Tourism in Kerala and Role of Tour Operators in Improving It. School of Management Studies, CUSAT, 2009.
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