Dyfyniad APA

Denison, E. F. (1989). Estimates of productivity change by industry: An evaluation and an alternative. Brookings Institution.

Dyfyniad Arddull Chicago

Denison, Edward Fulton. Estimates of Productivity Change by Industry: An Evaluation and an Alternative. Washington, D.C: Brookings Institution, 1989.

Dyfyniad MLA

Denison, Edward Fulton. Estimates of Productivity Change by Industry: An Evaluation and an Alternative. Brookings Institution, 1989.

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