TY  - GEN
AU  - Chaffey, Dave
AU  - Ellis-Chadwick, Fiona
AU  - EMO
TI  - Digital marketing
SN  - 97812922241579
AV  - HF 5415.1265
PY  - 2019///
PB  - Pearson Education Ltd.
KW  - Internet marketing
N1  - 28836
ER  -