APA aipamena

Heather Couper, N. H., & Corbella, i. L. (1997). Big bang. Gradiva.

Chicago Style aipamena

Heather Couper, Nigel Henbest, and il. Luciano Corbella. Big Bang. Gradiva, 1997.

MLA aipamena

Heather Couper, Nigel Henbest, and il. Luciano Corbella. Big Bang. Gradiva, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.