TY  - BOOK
AU  - Gostick,Adrian Robert
AU  - Christopher,Scott
TI  - The levity effect: why it pays to lighten up 
SN  - 9780470195888 (cloth)
PY  - 2008///
CY  - Hoboken, N.J.
PB  - John Wiley & Sons
KW  - Humor in the workplace
ER  -