Green, A., & Owen, D. (1990). The development of a classification of travel-to-work areas. Pergamon Press.
Chicago Style (17. basım) AtıfGreen, A.E, ve D.W Owen. The Development of a Classification of Travel-to-work Areas. Oxford: Pergamon Press, 1990.
MLA (9th ed.) AtıfGreen, A.E, ve D.W Owen. The Development of a Classification of Travel-to-work Areas. Pergamon Press, 1990.
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