APA aipamena

(2004). Leadership and Management in Engineering Januari-Oktober 2004. ASCE.

Chicago Style aipamena

Leadership and Management in Engineering Januari-Oktober 2004. ASCE, 2004.

MLA aipamena

Leadership and Management in Engineering Januari-Oktober 2004. ASCE, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.