Dyfyniad APA

Denison, E. F. (1967). Why growth rates differ. Washington: The Brookings Institution.

Dyfyniad Arddull Chicago

Denison, Edward F. Why Growth Rates Differ. Washington: The Brookings Institution, 1967.

Dyfyniad MLA

Denison, Edward F. Why Growth Rates Differ. Washington: The Brookings Institution, 1967.

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