Gaya APA

Galvin, R. (2009). Perfect Power: How The Microgrid Revolution Will Unleash Cleaner, Greener, and More Abundant Energy . Amerika: McGraw-Hill.

Gaya MLA

Galvin, Robert. "Perfect Power: How The Microgrid Revolution Will Unleash Cleaner, Greener, and More Abundant Energy". Amerika: McGraw-Hill, 2009. Text.