TY  - RPRT
TI  - Developing, implementing, and sustaining a marketing plan.
AU  - Joseph F O'Neil
PY  - 2003
DO  - 10.1016/j.ajodo.2003.09.008
UR  - https://pubmed.ncbi.nlm.nih.gov/14666072/
ID  - 14666072
ER  -