Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.