APA aipamena

Mette Norgaard. (2005). The Ugly Duckling Goes To Work. AMACOM,American Management Association.

Chicago Style aipamena

Mette Norgaard. The Ugly Duckling Goes To Work. USA: AMACOM,American Management Association, 2005.

MLA aipamena

Mette Norgaard. The Ugly Duckling Goes To Work. AMACOM,American Management Association, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.