Dyfyniad APA

Butti, K. (1980). A golden thread: 2500 years of solar architecture and technology. Palo Alto: Cheshire Books.

Dyfyniad Arddull Chicago

Butti, Ken. A Golden Thread: 2500 Years of Solar Architecture and Technology. Palo Alto: Cheshire Books, 1980.

Dyfyniad MLA

Butti, Ken. A Golden Thread: 2500 Years of Solar Architecture and Technology. Palo Alto: Cheshire Books, 1980.

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