Παραπομπή APA

Adler, H. A. (1971). Economic appraisal of transport projects: A manual with case studies. Bloomington: Indiana University Press.

Παραπομπή Chicago Style

Adler, Hans A. Economic Appraisal of Transport Projects: A Manual With Case Studies. Bloomington: Indiana University Press, 1971.

Παραπομπή MLA

Adler, Hans A. Economic Appraisal of Transport Projects: A Manual With Case Studies. Bloomington: Indiana University Press, 1971.

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