Παραπομπή σε μορφή APA (7η εκδ.)
International Association of Travel Behaviour Research, ebrary, Inc, International Conference on Travel Behaviour, Kitamura, R., Yoshii, T., & Yamamoto, T. (2009). The expanding sphere of travel behavior research: Selected papers from the 11th International Conference on Travel Behavior Research. Emerald Group Pub.
Παραπομπή σε μορφή Chicago (17η εκδ.)
International Association of Travel Behaviour Research, Inc ebrary, International Conference on Travel Behaviour, Ryūichi Kitamura, Toshio Yoshii, και Toshiyuki Yamamoto. The Expanding Sphere of Travel Behavior Research: Selected Papers from the 11th International Conference on Travel Behavior Research. Bingley, UK: Emerald Group Pub, 2009.
Παραπομπή σε μορφή MLA (9th εκδ.)
International Association of Travel Behaviour Research, et al. The Expanding Sphere of Travel Behavior Research: Selected Papers from the 11th International Conference on Travel Behavior Research. Emerald Group Pub, 2009.
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