Analiza statistica multidimensionala. Aplicatii in cadrul studiului produselor si serviciilor/Cristina Boboc, Elefant
The 22 Immutable Laws of Branding: How to Build a Product or Service Into a World-Class Brand, Cartepedia
Studiul calitatii produselor si serviciilor - Clasa 12 - Manual - Nicoleta Singureanu, Cristiana Mateciuc, editura Sigma, Esteto, Sigma
Usability Assessment: How to Measure the Usability of Products, Services, and Systems, Paperback/Philip Kortum, Elefant
Designing for the Digital Age: How to Create Human-Centered Products and Services, Paperback/Kim Goodwin, Elefant
Speak to Sell: Persuade, Influence, and Establish Authority & Promote Your Products, Services, Practice, Business, or Cause, Pap, Elefant
