Dyfyniad APA

Givoni, M., & de Jong, D. (2008). The role of the railways in the future of air transport. ScienceGuide.

Dyfyniad Arddull Chicago

Givoni, M., and D. de Jong. The Role of the Railways in the Future of Air Transport. ScienceGuide, 2008.

Dyfyniad MLA

Givoni, M., and D. de Jong. The Role of the Railways in the Future of Air Transport. ScienceGuide, 2008.

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