TY  - BOOK
AU  - So, Real C.
AU  - Torres, Oscar G.
TI  - Principles of marketing
SN  - 9789710737468
U1  - SHS TB 658.8 So1 2016 
PY  - 2016///
CY  - Quezon City
PB  - Vibal Group, Inc.
N1  - Includes glossary, index, and bibliography
ER  -