Dyfyniad APA

Upshall, M. (2009). Content licensing: Buying and selling digital resources. Chandos publishing.

Dyfyniad Arddull Chicago

Upshall, Michael. Content Licensing: Buying and Selling Digital Resources. Oxford: Chandos publishing, 2009.

Dyfyniad MLA

Upshall, Michael. Content Licensing: Buying and Selling Digital Resources. Chandos publishing, 2009.

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