Παραπομπή APA

Harris, C. C. (1974). Regional economic effects of alternative highway systems. Cambridge: Ballinger Publishing Company.

Παραπομπή Chicago Style

Harris, Curtis C. Regional Economic Effects of Alternative Highway Systems. Cambridge: Ballinger Publishing Company, 1974.

Παραπομπή MLA

Harris, Curtis C. Regional Economic Effects of Alternative Highway Systems. Cambridge: Ballinger Publishing Company, 1974.

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