Dyfyniad APA

Hagel John & Brown John Seely. (2005). The Only Sustainable Edge. Harvard Way,Boston, MA.

Dyfyniad Arddull Chicago

Hagel John and Brown John Seely. The Only Sustainable Edge. USA: Harvard Way,Boston, MA, 2005.

Dyfyniad MLA

Hagel John and Brown John Seely. The Only Sustainable Edge. Harvard Way,Boston, MA, 2005.

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