Dyfyniad APA

HYARD, A. (2014). Non-technological innovations for sustainable: Four transport case studies. Springer.

Dyfyniad Arddull Chicago

HYARD, Alexandra. Non-technological Innovations for Sustainable: Four Transport Case Studies. Springer, 2014.

Dyfyniad MLA

HYARD, Alexandra. Non-technological Innovations for Sustainable: Four Transport Case Studies. Springer, 2014.

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