- Cărți electroniceLeadership Mantras & SayingsKarl Hagglund
- Cărți electroniceTen Must-Know Techniques for Sustained Success!Karl Hagglund
- Cărți electroniceMy LeadershipKarl Hagglund
- Cărți electroniceThe Golden DozenKarl Hagglund
- Cărți electroniceThe Magnificent Seven Communication Techniques for Business ProfessionalsKarl Hagglund