APA Citatie

(2013). Speak now: Communicate with confidence: Workbook 1. New York: Oxford University Press.

Chicago Style citaat

Speak Now: Communicate With Confidence: Workbook 1. New York: Oxford University Press, 2013.

MLA citatie

Speak Now: Communicate With Confidence: Workbook 1. New York: Oxford University Press, 2013.

Let op: Deze citaties zijn niet altijd 100% accuraat.