APA (7e ed.) Bronvermelding

Cloud, H. (2010). Necessary endings: The employees, businesses, and relationships that all of us have to give up in order to move forward. HarperBusiness.

Chicago (17e ed.) Bronvermelding

Cloud, Henry. Necessary Endings: The Employees, Businesses, and Relationships That All of Us Have to Give Up in Order to Move Forward. New York: HarperBusiness, 2010.

MLA (8e ed.) Bronvermelding

Cloud, Henry. Necessary Endings: The Employees, Businesses, and Relationships That All of Us Have to Give Up in Order to Move Forward. HarperBusiness, 2010.