Citazione APA

(1985). Speaking with confidence: How to take the worries out of business presentations. New York: BusinessWeek.

Stile di citazione Chicago

Speaking With Confidence: How to Take the Worries Out of Business Presentations. New York: BusinessWeek, 1985.

Citazione MLA

Speaking With Confidence: How to Take the Worries Out of Business Presentations. New York: BusinessWeek, 1985.

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