Proizvod vam ne odgovara? Nema veze! Možete nam vratiti unutar 30 dana
S poklon bonom ne možete pogriješiti. Za poklon bon primatelj može odabrati bilo što iz naše ponude.
30 dana za povrat kupljenih proizvoda
Teaches students the principles of research and how to construct and test theories. This book brings coherence to the study of methods by presenting five major approaches to experimentation: survey research, participant observation, life histories, and unobtrusive measures from a single theoretical point of view, symbolic interaction.