Dyfyniad APA

Yoffie, D. B. (1997). Competing in the Age of Digital Convergence. Harvard Business School Press.

Dyfyniad Arddull Chicago

Yoffie, David B. Competing in the Age of Digital Convergence. Boston: Harvard Business School Press, 1997.

Dyfyniad MLA

Yoffie, David B. Competing in the Age of Digital Convergence. Harvard Business School Press, 1997.

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