APA Style

Greenberger, Leonard S.. (2013). What to Say When Things Get Tough: Business Communication Strategies for Winning People Over When They're Angry, Worried and Suspicious of Everything You Say . U.S.A: McGraw Hill Education.

Chicago Style

Greenberger, Leonard S.. What to Say When Things Get Tough: Business Communication Strategies for Winning People Over When They're Angry, Worried and Suspicious of Everything You Say. U.S.A: McGraw Hill Education, 2013. Text.

MLA Style

Greenberger, Leonard S.. What to Say When Things Get Tough: Business Communication Strategies for Winning People Over When They're Angry, Worried and Suspicious of Everything You Say. U.S.A: McGraw Hill Education, 2013. Text.

Turabian Style

Greenberger, Leonard S.. What to Say When Things Get Tough: Business Communication Strategies for Winning People Over When They're Angry, Worried and Suspicious of Everything You Say. U.S.A: McGraw Hill Education, 2013. Print.