APA
Liu J., Construction and Building Research Conference, Moore W. & Kramer S. W. (2010). Improving construction field workers' safety with hands-free communication. London: RICS.
Chicago
Liu Junshan, Construction and Building Research Conference, Moore William and Kramer Scott W. 2010. Improving construction field workers' safety with hands-free communication. London: RICS.
Harvard
Liu J., Construction and Building Research Conference, Moore W. and Kramer S. W. (2010). Improving construction field workers' safety with hands-free communication. London: RICS.
MLA
Liu Junshan, Construction and Building Research Conference, Moore William and Kramer Scott W. Improving construction field workers' safety with hands-free communication. London: RICS. 2010.
