Dyfyniad APA

Hill, D. (2012). English for information technology. Harlow: Pearson Longman.

Dyfyniad Arddull Chicago

Hill, David. English for Information Technology. Harlow: Pearson Longman, 2012.

Dyfyniad MLA

Hill, David. English for Information Technology. Harlow: Pearson Longman, 2012.

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