Dyfyniad APA

Ortiz, D., & Sollinger, J. M. (2003). E-vision 2002: Shaping our future by reducing energy intensity in the U.S. economy. RAND.

Dyfyniad Arddull Chicago

Ortiz, David, and Jerry M. Sollinger. E-vision 2002: Shaping Our Future by Reducing Energy Intensity in the U.S. Economy. Santa Monica, CA: RAND, 2003.

Dyfyniad MLA

Ortiz, David, and Jerry M. Sollinger. E-vision 2002: Shaping Our Future by Reducing Energy Intensity in the U.S. Economy. RAND, 2003.

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