Style de citation APA (7e éd.)

Gandy, D. B., & Lowe, J. (2001). 30 days to a happy employee: How a simple program of acknowledgment can build trust and loyalty at work. Fireside.

Style de citation Chicago (17e éd.)

Gandy, Dottie Bruce, et Jack Lowe. 30 Days to a Happy Employee: How a Simple Program of Acknowledgment Can Build Trust and Loyalty at Work. New YorK: Fireside, 2001.

Style de citation MLA (9e éd.)

Gandy, Dottie Bruce, et Jack Lowe. 30 Days to a Happy Employee: How a Simple Program of Acknowledgment Can Build Trust and Loyalty at Work. Fireside, 2001.