Παραπομπή APA

Allen John. (1998). How to Be Better at creativity: Motivation People. Kogan Cage India.

Παραπομπή Chicago Style

Allen John. How to Be Better at Creativity: Motivation People. New Delhi: Kogan Cage India, 1998.

Παραπομπή MLA

Allen John. How to Be Better at Creativity: Motivation People. Kogan Cage India, 1998.