Pollitt, C., Kim, P. S., Proeller, I., & Humblet, C. (2008). Editorial.
Style de citation Chicago (17e éd.)Pollitt, Christopher, Pan Suk Kim, Isabella Proeller, et Catherine Humblet. Editorial. 2008.
Style de citation MLA (8e éd.)Pollitt, Christopher, et al. Editorial. 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.