Miller, G., & Twining-Ward, L. (2005). Monitoring for a sustainable tourism transition: The challenge of developing and using indicators. CABI Pub..
Chicago-viite (17. p.)Miller, Graham, ja Louise Twining-Ward. Monitoring for a Sustainable Tourism Transition: The Challenge of Developing and Using Indicators. Wallingford, UK ; Cambridge, MA: CABI Pub., 2005.
MLA-viite (9. p.)Miller, Graham, ja Louise Twining-Ward. Monitoring for a Sustainable Tourism Transition: The Challenge of Developing and Using Indicators. CABI Pub., 2005.
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