Dyfyniad APA

Mascull, B., & Bill Mascull. (2010). Best practice pre-intermediate: Business English in context : coursebook. London: Thomson.

Dyfyniad Arddull Chicago

Mascull, Bill, và Bill Mascull. Best Practice Pre-intermediate: Business English in Context : Coursebook. London: Thomson, 2010.

Dyfyniad MLA

Mascull, Bill, và Bill Mascull. Best Practice Pre-intermediate: Business English in Context : Coursebook. London: Thomson, 2010.

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