APA aipamena

Gibbons, J. (2000). Generic downwards accumulations. Elsevier.

Chicago Style aipamena

Gibbons, J. Generic Downwards Accumulations. Elsevier, 2000.

MLA aipamena

Gibbons, J. Generic Downwards Accumulations. Elsevier, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.