Cita APA (7a ed.)

Weisinger, H. D. (1999). The power of positive criticism. AMACOM.

Cita Chicago Style (17a ed.)

Weisinger, Hendrie D. The Power of Positive Criticism. New York [etc.]: AMACOM, 1999.

Cita MLA (9a ed.)

Weisinger, Hendrie D. The Power of Positive Criticism. AMACOM, 1999.