Gaya APA
Tobin, S., Jim, W. (2009).
Billion dollar green: profit from the eco revolutin .
Norwood, New Jersey:
John Wiley.
Gaya MLA
Smith, Tobin., Woods, Jim.
"Billion dollar green: profit from the eco revolutin".
Norwood, New Jersey:
John Wiley,
2009.
Textbook.