Cita APA (7th ed.)

Petty, G. (1998). How to be better at creativity. Kogan Page India.

Cita Chicago (17th ed.)

Petty, Geoffrey. How to Be Better at Creativity. New Delhi: Kogan Page India, 1998.

Cita MLA (9th ed.)

Petty, Geoffrey. How to Be Better at Creativity. Kogan Page India, 1998.