APA aipamena

Preston, S. H., Heuveline, P., & Guillot, M. (2001). Demography (1. publ.). Cambridge.

Chicago Style aipamena

Preston, Samuel H., Patrick Heuveline, and Michel Guillot. Demography. 1. publ. Cambridge, 2001.

MLA aipamena

Preston, Samuel H., Patrick Heuveline, and Michel Guillot. Demography. 1. publ. Cambridge, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.