Penggayaan APA
SIEGEL, Jeff. (2008).
Investing in renewable energy : .
New Jersey:
John Wiley & Sons.
Chicago Style
SIEGEL, Jeff.
Investing in renewable energy :.
New Jersey:
John Wiley & Sons,
2008.
Buku.
MLA Style
SIEGEL, Jeff.
Investing in renewable energy :.
New Jersey:
John Wiley & Sons,
2008.
Buku.
Turabian Style
SIEGEL, Jeff.
Investing in renewable energy :.
New Jersey:
John Wiley & Sons,
2008.
Buku.