TY  - BOOK
AU  - De Chavez, Roberto G.
TI  - Principles of marketing
SN  - 978-621-409-163-8
U1  - Fil. 658.8 D293 2021 
PY  - 2021///
CY  - Mandaluyong City
PB  - Books Atbp. Publishing
KW  - Marketing
N1  - Includes bibliographical references
ER  -