APA aipamena

(2011). Effective crisis: : moving from crisis to oppurtunity. Sage.

Chicago Style aipamena

Effective Crisis: : Moving from Crisis to Oppurtunity. Sage, 2011.

MLA aipamena

Effective Crisis: : Moving from Crisis to Oppurtunity. Sage, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.