APA ציטוט

Wright, R. (2004). Business- to- business marketing: Astep- by- step guide. London: Prentice Hall.

Trích dẫn kiểu Chicago

Wright, Ray. Business- To- Business Marketing: Astep- By- Step Guide. London: Prentice Hall, 2004.

ציטוט MLA

Wright, Ray. Business- To- Business Marketing: Astep- By- Step Guide. London: Prentice Hall, 2004.