TY  - BOOK
AU  - Porter, Lyman W.
AU  - Bigley,Gregory A.
AU  - Steers,Richard M.
TI  - Motivation and work behavior
SN  - 0072481625 
AV  - HF5549.51.M63 .M85 2003
PY  - 2003///
CY  - Boston 
PB  - McGraw-Hill/Irwin
N1  - Includes bibliographical references and indexes
ER  -