Dyfyniad APA

ALLEN, R., & ALLEN, R. Statistics For Economics R.g.d. Allen. Hutchinson University Library.

Dyfyniad Arddull Chicago

ALLEN, R.G.D, and R.G.D ALLEN. Statistics For Economics R.g.d. Allen. Hutchinson University Library.

Dyfyniad MLA

ALLEN, R.G.D, and R.G.D ALLEN. Statistics For Economics R.g.d. Allen. Hutchinson University Library.

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