1
by Frick, Tim
Published 2010
Focal Press
Subjects: ...Internet marketing / http://id.loc.gov/authorities/subjects/sh95005028...

2
by Frick, Tim, Eyler-Werve, Kate
Published 2014
Focal Press, Taylor & Francis Group
Subjects: ...Internet marketing / http://id.loc.gov/authorities/subjects/sh95005028...