APA aipamena

(2009). Journal of management in engineering January-Oktober 2009. ASCE.

Chicago Style aipamena

Journal of Management in Engineering January-Oktober 2009. ASCE, 2009.

MLA aipamena

Journal of Management in Engineering January-Oktober 2009. ASCE, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.