Παραπομπή APA

Hayashi, Y., Button, K., & Nijkamp, P. (1999). The environment and transport. Cheltenham: Edward Elgar Publishing Limited.

Παραπομπή Chicago Style

Hayashi, Yoshitsugu, Kenneth Button, and Peter Nijkamp. The Environment and Transport. Cheltenham: Edward Elgar Publishing Limited, 1999.

Παραπομπή MLA

Hayashi, Yoshitsugu, Kenneth Button, and Peter Nijkamp. The Environment and Transport. Cheltenham: Edward Elgar Publishing Limited, 1999.

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