APA-referens (7:e uppl.)

(2011). Leadership and management in engineering January-October 2011. ASCE.

Chicago-referens (17:e uppl.)

Leadership and Management in Engineering January-October 2011. ASCE, 2011.

MLA-referens (8:e uppl.)

Leadership and Management in Engineering January-October 2011. ASCE, 2011.

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