International Conference on Travel Behaviour (6th : 1991 : Quebec, Quebec), Lee-Gosselin, M., & Stopher, P. R. (1997). Understanding travel behaviour in an era of change. Pergamon.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Conference on Travel Behaviour (6th : 1991 : Quebec, Quebec), Martin Lee-Gosselin, और Peter R. Stopher. Understanding Travel Behaviour in an Era of Change. Oxford, [Eng.]: Pergamon, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInternational Conference on Travel Behaviour (6th : 1991 : Quebec, Quebec), et al. Understanding Travel Behaviour in an Era of Change. Pergamon, 1997.
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