Gaya APA

Robert, . (2009). The Grand Energy Transition :The Of Energy Gases, Sustainable Life And Growth, And The Next Great Economic Expansion . Canada: Jhon Wiley & Sons.

Gaya MLA

Robert, . "The Grand Energy Transition :The Of Energy Gases, Sustainable Life And Growth, And The Next Great Economic Expansion". Canada: Jhon Wiley & Sons, 2009. Text.