Richardson, B. (2008). Leading by example: How we can inspire an energy and security revolution. Hoboken, N.J: Wiley.
Παραπομπή Chicago StyleRichardson, Bill. Leading By Example: How We Can Inspire an Energy and Security Revolution. Hoboken, N.J: Wiley, 2008.
Παραπομπή MLARichardson, Bill. Leading By Example: How We Can Inspire an Energy and Security Revolution. Hoboken, N.J: Wiley, 2008.
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