Gaya APA
Ristinen, R, A., Kraushaar, J, J.
(2006).
Energy and the environment
(
Ed. 2)
.
Amerika.:
Wiley..
Gaya MLA
Ristinen, Robert, A., Kraushaar, Jack, J.
"Energy and the environment".
Ed. 2
Amerika.:
Wiley.,
2006.
Textbook.