Gaya APA
Graedel, T, E., Howard-Grenville, J, A. (2005).
Greening the Industrial Facility .
United State of America:
Springer.
Gaya MLA
Graedel, Thomas, E.., Howard-Grenville, Jennifer, A..
"Greening the Industrial Facility".
United State of America:
Springer,
2005.
Text.