APA aipamena

Petty, J. (1998). How To be better at creativity. Kogan Cage India.

Chicago Style aipamena

Petty, Joffney. How To Be Better at Creativity. NewDelhi: Kogan Cage India, 1998.

MLA aipamena

Petty, Joffney. How To Be Better at Creativity. Kogan Cage India, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.