Cost Per Action (CPA) or Pay Per Action (PPA)
http://internetmarketing.boomja.com/Cost-Per-Action-(CPA)-or-Pay-Per-Action-(PPA)-116481.html
/
Home
/
y. Internet Marketing News & Resources
/
b. Search Engine Marketing (SEM)
/
Types of Search Engine Marketing
/
Cost Per Action (CPA) or Pay Per Action (PPA)
Cost Per Action (CPA) or Pay Per Action (PPA)
Comments: 0
Votes:38