APA aipamena

Bull, P., & Kamionkowski, M. (2013). What if Planck's Universe isn't flat?

Chicago Style aipamena

Bull, P., and M. Kamionkowski. What If Planck's Universe Isn't Flat? 2013.

MLA aipamena

Bull, P., and M. Kamionkowski. What If Planck's Universe Isn't Flat? 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.