Research design : qualitative, quantitative, and mixed methods approaches /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Los Angeles :
SAGE,
c2009.
|
| Edition: | 3. edition |
| Subjects: |
Sistema de Bibliotecas de Universidad de Costa Rica
| Call Number: |
300.72 |
|---|---|
| Copy | Available |