Patterson, K. (2002). Crucial conversations: Tools for talking when stakes are high. McGraw-Hill.
Citazione stile Chigago Style (17a edizione)Patterson, Kerry. Crucial Conversations: Tools for Talking When Stakes Are High. New York: McGraw-Hill, 2002.
Citatione MLA (9a ed.)Patterson, Kerry. Crucial Conversations: Tools for Talking When Stakes Are High. McGraw-Hill, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.