APA引文

Davies, L. (1991). Information in action: Soft systems methodology. London: MacMillan.

Trích dẫn kiểu Chicago

Davies, Lynda. Information in Action: Soft Systems Methodology. London: MacMillan, 1991.

MLA引文

Davies, Lynda. Information in Action: Soft Systems Methodology. London: MacMillan, 1991.

警告：这些引文格式不一定是100％准确.