刘占岭, 张. 李. 耿. (2015). Risk Assessment of Contractor Support Based on Improved Risk Matrix Method. Shanghai jiao tong da xue xue bao, 20(4), 464-467. https://doi.org/10.1007/s12204-015-1650-7
Chicago Style (17th ed.) Citation刘占岭, 张福元 李东阳 耿斌. "Risk Assessment of Contractor Support Based on Improved Risk Matrix Method." Shanghai Jiao Tong Da Xue Xue Bao 20, no. 4 (2015): 464-467. https://doi.org/10.1007/s12204-015-1650-7.
MLA (9th ed.) Citation刘占岭, 张福元 李东阳 耿斌. "Risk Assessment of Contractor Support Based on Improved Risk Matrix Method." Shanghai Jiao Tong Da Xue Xue Bao, vol. 20, no. 4, 2015, pp. 464-467, https://doi.org/10.1007/s12204-015-1650-7.
Warning: These citations may not always be 100% accurate.