Cottman, R. J. (1993). A guidebook to ISO 9000 and ANSI/ASQC Q90. ASQC Quality Press.
芝加哥风格引文Cottman, Ronald J. A Guidebook to ISO 9000 and ANSI/ASQC Q90. Milwaukee, Wis.: ASQC Quality Press, 1993.
MLA引文Cottman, Ronald J. A Guidebook to ISO 9000 and ANSI/ASQC Q90. ASQC Quality Press, 1993.
警告：这些引文格式不一定是100％准确.