Citazione APA

Learn to speak English: The complete interaction learning solution for non-English speakers of any language background.

Stile di citazione Chicago

Learn to Speak English: The Complete Interaction Learning Solution for Non-English Speakers of Any Language Background.

Citazione MLA

Learn to Speak English: The Complete Interaction Learning Solution for Non-English Speakers of Any Language Background.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.