Cita APA (7th ed.)

RICHARDS DICK. (2004). ART OF WINNING COMMITMENT. AMACOM.

Cita Chicago (17th ed.)

RICHARDS DICK. ART OF WINNING COMMITMENT. NEW YORK: AMACOM, 2004.

Cita MLA (9th ed.)

RICHARDS DICK. ART OF WINNING COMMITMENT. AMACOM, 2004.