Alan Dennis, B. W. Systems Analysis and Design.
芝加哥风格引文Alan Dennis, Barbara Wixom. Systems Analysis and Design.
MLA引文Alan Dennis, Barbara Wixom. Systems Analysis and Design.
警告：这些引文格式不一定是100％准确.
APA引文
Alan Dennis, B. W. Systems Analysis and Design.
芝加哥风格引文Alan Dennis, Barbara Wixom. Systems Analysis and Design.
MLA引文Alan Dennis, Barbara Wixom. Systems Analysis and Design.