American Society of Civil Engineers. Earthquake Investigations Committee, American Society of Civil Engineers. Technical Council on Lifeline Earthquake Engineering, ebrary, Inc, & Tang, A. (2013). Padang, West Sumatra, Indonesia earthquake of 2009 lifeline performance. American Society of Civil Engineers.
Chicago-referens (17:e uppl.)American Society of Civil Engineers. Earthquake Investigations Committee, American Society of Civil Engineers. Technical Council on Lifeline Earthquake Engineering, Inc ebrary, och Alex Tang. Padang, West Sumatra, Indonesia Earthquake of 2009 Lifeline Performance. Reston, Va.: American Society of Civil Engineers, 2013.
MLA-referens (9:e uppl.)American Society of Civil Engineers. Earthquake Investigations Committee, et al. Padang, West Sumatra, Indonesia Earthquake of 2009 Lifeline Performance. American Society of Civil Engineers, 2013.