Editura: Business TechBusinessTech, 27 de titluri

Robert B. Cialdini,ROBERT CIALDINI,JOEL SCHWARTZBERG

Tom Hopkins,Ben Katt,Tom Hopkins si Ben Katt

Jennifer B. Kahnweiler,Jennifer Kahnweiler

Brian D. Biro,Brian Biro

Iuliana Enache,Iuliana Enache

A. Roger Merrill,Rebecca R. Merrill,A. Roger & RebeccaMerrill

Mel Silberman,Mel Silbermann

Mark Sanborn