Dyfyniad APA

David, F. (2009). Strategic Management: Concepts and cases/20e (20th ed.). PHI.

Dyfyniad Arddull Chicago

David, Fred.R. Strategic Management: Concepts and Cases/20e. 20th ed. New Delhi: PHI, 2009.

Dyfyniad MLA

David, Fred.R. Strategic Management: Concepts and Cases/20e. 20th ed. PHI, 2009.

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