Gaya APA
Enz, T.
(2012).
Harness It: Invent new ways to harness energy and nature
.
Wisconsin, USA:
Capstone Press.
Gaya MLA
Enz, Tommy.
"Harness It: Invent new ways to harness energy and nature".
Wisconsin, USA:
Capstone Press,
2012.
Text / Book.