Dyfyniad APA

Bernard, O. (1974). Statistics in research (2nd ed.). Oxford & IBH.

Dyfyniad Arddull Chicago

Bernard, Ostle. Statistics in Research. 2nd ed. New Delhi: Oxford & IBH, 1974.

Dyfyniad MLA

Bernard, Ostle. Statistics in Research. 2nd ed. Oxford & IBH, 1974.

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