Chia-Kuang Lee และผู้แต่งคนอื่นๆ. (2015) Perceived Risks, Obligations and Uncertainties: Antecedents of Unpaid Contractors? Intention to Suspend Works against Non-Payment. ISEC Press:ม.ป.ท.Chia-Kuang Lee และผู้แต่งคนอื่นๆ. 2015. Perceived Risks, Obligations and Uncertainties: Antecedents of Unpaid Contractors? Intention to Suspend Works against Non-Payment. ม.ป.ท.:ISEC Press;Chia-Kuang Lee และผู้แต่งคนอื่นๆ. Perceived Risks, Obligations and Uncertainties: Antecedents of Unpaid Contractors? Intention to Suspend Works against Non-Payment. ม.ป.ท.:ISEC Press, 2015. Print.