Dyfyniad APA

BLAIR, W. (1949). Factual Prose: Better reading 1. Scott, Foresman and Company.

Dyfyniad Arddull Chicago

BLAIR, Walter. Factual Prose: Better Reading 1. Scott, Foresman and Company, 1949.

Dyfyniad MLA

BLAIR, Walter. Factual Prose: Better Reading 1. Scott, Foresman and Company, 1949.

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