APA aipamena

Swanson, D. A., & Tayman, J. (2010). Subnational population estimates. Springer.

Chicago Style aipamena

Swanson, David A., and Jeff Tayman. Subnational Population Estimates. Dordrecht: Springer, 2010.

MLA aipamena

Swanson, David A., and Jeff Tayman. Subnational Population Estimates. Springer, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.