Kao John. (1996). Jamming: The Art and discipline of business creativity. Harper Collins Business Publishers.
Cita Chicago (17th ed.)Kao John. Jamming: The Art and Discipline of Business Creativity. London: Harper Collins Business Publishers, 1996.
Cita MLA (9th ed.)Kao John. Jamming: The Art and Discipline of Business Creativity. Harper Collins Business Publishers, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.