Gaya APA
Evans, R., L. (2007).
Fueling our future: an introduction to sustainable energy (ed. i).
new york:
Sabrina Nurul Ilmi.
Gaya MLA
Evans, R., L..
Fueling our future: an introduction to sustainable energy.
ed. i
new york:
Sabrina Nurul Ilmi,
2007.
Text.