Dyfyniad APA

Tylor, K. (2006). Fifty ways to improve your business english without too much effort. Orient blackswan.

Dyfyniad Arddull Chicago

Tylor, Ken. Fifty Ways to Improve Your Business English Without Too Much Effort. Hyderabad: Orient blackswan, 2006.

Dyfyniad MLA

Tylor, Ken. Fifty Ways to Improve Your Business English Without Too Much Effort. Orient blackswan, 2006.

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