Dyfyniad APA

Gevorkian, P. (2010). Alternative energy systems in building design (First edition.). McGraw-Hill.

Dyfyniad Arddull Chicago

Gevorkian, Peter. Alternative Energy Systems in Building Design. First edition. New York: McGraw-Hill, 2010.

Dyfyniad MLA

Gevorkian, Peter. Alternative Energy Systems in Building Design. First edition. McGraw-Hill, 2010.

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