Dyfyniad APA

Butler, L. (2017). Longman academic writing series 1: Sentences to paragraphs. United States: Pearson.

Dyfyniad Arddull Chicago

Butler, Linda. Longman Academic Writing Series 1: Sentences to Paragraphs. United States: Pearson, 2017.

Dyfyniad MLA

Butler, Linda. Longman Academic Writing Series 1: Sentences to Paragraphs. United States: Pearson, 2017.

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