Cofnodi Dyfyniadau

Dyfyniad APA
Silberglitt, R. S. (2013). Critical materials: Present danger to U.S. manufacturing. RAND Corporation.
Dyfyniad Arddull Chicago
Silberglitt, R. S. Critical Materials: Present Danger to U.S. Manufacturing. Santa Monica, Calif.: RAND Corporation, 2013.
Dyfyniad MLA
Silberglitt, R. S. Critical Materials: Present Danger to U.S. Manufacturing. RAND Corporation, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.