TY  - BOOK
AU  - Armstrong,Gary
AU  - Kotler,Philip
AU  - Saunders,John
AU  - Wong,Veronica
TI  - Principles of marketing
SN  - 0273684566
PY  - 2005///
CY  - Harlow, England
PB  - Pearson Education
KW  - Marketing
ER  -