Стиль цитування APA (7-ме видання)

Wilson, B. (2001). Soft systems methodology: Conceptual model building and its contribution. John Wiley and Sons.

Чикаго стиль цитування (17-те видання)

Wilson, Brian. Soft Systems Methodology: Conceptual Model Building and Its Contribution. Chichester: John Wiley and Sons, 2001.

Стиль цитування MLA (9-ме видання)

Wilson, Brian. Soft Systems Methodology: Conceptual Model Building and Its Contribution. John Wiley and Sons, 2001.