Dyfyniad APA

North American Steel Construction Conference Seattle, Wash, & American Institute of Steel Construction. (2002). Proceedings: 2002 NASCC, April 24-27, Seattle, Washington. American Institute of Steel Construction.

Dyfyniad Arddull Chicago

North American Steel Construction Conference Seattle, Wash, and American Institute of Steel Construction. Proceedings: 2002 NASCC, April 24-27, Seattle, Washington. Chicago, IL: American Institute of Steel Construction, 2002.

Dyfyniad MLA

North American Steel Construction Conference Seattle, Wash, and American Institute of Steel Construction. Proceedings: 2002 NASCC, April 24-27, Seattle, Washington. American Institute of Steel Construction, 2002.

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