TY  - BOOK
AU  - Chaffey, Dave
AU  - Smith, P. R.
TI  - Emarketing Excellence: Planning and Optimizing your Digital Marketing
SN  - 9780415533379
U1  - 658.872 
PY  - 2013///
CY  - New York
PB  - Routledge
KW  - Internet Marketing
ER  -