Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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