APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.