International Conference on Behavioural Travel Modelling Grainau, Germany, Stopher, P. R., Meyburg, A. H., & Bro?g, W. (1981). New horizons in travel-behavior research. Lexington Books.
Cita Chicago (17th ed.)International Conference on Behavioural Travel Modelling Grainau, Germany, Peter R. Stopher, Arnim H. Meyburg, i Werner Bro?g. New Horizons in Travel-behavior Research. Lexington, Mass: Lexington Books, 1981.
Cita MLA (9th ed.)International Conference on Behavioural Travel Modelling Grainau, Germany, et al. New Horizons in Travel-behavior Research. Lexington Books, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.