APA aipamena

Phi Delta Kappa. Educational Foundation. (2005). Fastback. Phi Delta Kappa Educational Foundation.

Chicago Style aipamena

Phi Delta Kappa. Educational Foundation. Fastback. [Bloomington, Ind.]: Phi Delta Kappa Educational Foundation, 2005.

MLA aipamena

Phi Delta Kappa. Educational Foundation. Fastback. Phi Delta Kappa Educational Foundation, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.