Dyfyniad APA

Pearson, C. Getting down to business in english. Students' book.

Dyfyniad Arddull Chicago

Pearson, Christopher. Getting Down to Business in English. Students' Book.

Dyfyniad MLA

Pearson, Christopher. Getting Down to Business in English. Students' Book.

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