TY  - BOOK
AU  - Tidwell, Jenifer.
TI  - Designing interfaces: patterns for effective interaction design 
SN  - 9789350232408
AV  - 21022-21031 
U1  - 005.437 22
PY  - 2011///
CY  - New Delhi
PB  - O'Reilly Media Inc.
N1  - Includes index
ER  -