Dyfyniad APA

McDonough, W., & Braungart, M. (2002). Cradle to cradle: Remaking the way we make things. North Point Press.

Dyfyniad Arddull Chicago

McDonough, William, and Michael Braungart. Cradle to Cradle: Remaking the Way We Make Things. New York: North Point Press, 2002.

Dyfyniad MLA

McDonough, William, and Michael Braungart. Cradle to Cradle: Remaking the Way We Make Things. North Point Press, 2002.

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