acceptation des technologies (1) échantillonnage (1) marketing (1) littérature (1) enseignement supérieur (1) effet (1) coût (1) comparaison (1) Education (Higher) (1) Marketing (1) Comparison (1) Students (1) Sampling (1) Questionnaires (1) Perspective (1) Performance (1) Marketing (1) Manufacturers' agents (1) Literature (1) Learning (1) Intention (1) Impact (1) Education, Higher (1) Cost (1) Commission merchants (1) Adoption (1) Electronic textbooks (1) Knowledge and learning (1) Utilization (1) Influence (1)