Cita APA

Alberts, J. K. (2003). Thinkwell's public speaking. Thinkwell Corporation.

Chicago Style Citation

Alberts, Jess K. Thinkwell's Public Speaking. Thinkwell Corporation, 2003.

Cita MLA

Alberts, Jess K. Thinkwell's Public Speaking. Thinkwell Corporation, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.