Pervin, F. F., & Cowdhury, D. S. P. (2016). ISO Certification 27001. BRAC University.
芝加哥风格引文Pervin, Farjana Ferdous, 与 Dr. Suman Paul Cowdhury. ISO Certification 27001. BRAC University, 2016.
MLA引文Pervin, Farjana Ferdous, 与 Dr. Suman Paul Cowdhury. ISO Certification 27001. BRAC University, 2016.
警告：这些引文格式不一定是100％准确.