APA-viite

Richard R Still. (2007). Sales Management: Decision Strategies and cases (5th.). Pearson.

Chicago-tyylinen lähdeviittaus

Richard R Still. Sales Management: Decision Strategies and Cases. 5th. New Delhi: Pearson, 2007.

MLA-viite

Richard R Still. Sales Management: Decision Strategies and Cases. 5th. Pearson, 2007.