Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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