Dyfyniad APA

Siegel, J. (2008). Investing in renewable energy: Making money on green chip stocks. Hoboken, N.J: John Wiley & Sons.

Dyfyniad Arddull Chicago

Siegel, Jeffrey. Investing in Renewable Energy: Making Money On Green Chip Stocks. Hoboken, N.J: John Wiley & Sons, 2008.

Dyfyniad MLA

Siegel, Jeffrey. Investing in Renewable Energy: Making Money On Green Chip Stocks. Hoboken, N.J: John Wiley & Sons, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.