Cita APA (7th ed.)

WILLIAMS, F. (1983). Executive communication power: Basic skills for management success. Prentice-Hall.

Cita Chicago (17th ed.)

WILLIAMS, Frederick. Executive Communication Power: Basic Skills for Management Success. Englewood Cliffs: Prentice-Hall, 1983.

Cita MLA (9th ed.)

WILLIAMS, Frederick. Executive Communication Power: Basic Skills for Management Success. Prentice-Hall, 1983.