APA
Cook M., . (2008). Sales Blazers: 8 Goal-Shattering Strategies from the World's Top Sales Leaders. : McGraw-Hill Education.
Chicago
Cook Mark, . 2008. Sales Blazers: 8 Goal-Shattering Strategies from the World's Top Sales Leaders. : McGraw-Hill Education.
Harvard
Cook M., . (2008). Sales Blazers: 8 Goal-Shattering Strategies from the World's Top Sales Leaders. : McGraw-Hill Education.
MLA
Cook Mark, . Sales Blazers: 8 Goal-Shattering Strategies from the World's Top Sales Leaders. : McGraw-Hill Education. 2008.