Business & økonomi

Could I Do That?
Af Simon Hartley
Perfect Business
Af Michael Leboeuf
Step Up: Lead in Six Moments that Matter
Af Marshall Goldsmith, Henry Evans, Colm Foster
حواديت تسويقية ج2
Af د. مصطفى نوارج
Copywriting
Af Gordon Lioy
Sell On The Phone
Af James P. Hillard
NLP Sales Techniques
Af George Morrison
Lydbogstjenester
Information
Social