APA (7th ed.) Zitazioa
Harper, G. (2014). The future of creative writing. John Wiley & Sons.
Chicago Style (17th ed.) Zitazioa
Harper, Graeme. The Future of Creative Writing. Chichester, West Sussex, United Kingdom: John Wiley & Sons, 2014.
MLA (9th ed.) Zitazioa
Harper, Graeme. The Future of Creative Writing. John Wiley & Sons, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.