TY  - BOOK
AU  - Billups,Felice D.
TI  - Qualitative data collection tools: design, development, and applications 
T2  - Qualitative research methods
SN  - 9781544334820
AV  - LB2326.3 B55
U1  - 001.4/2 23
PY  - 2021///]
CY  - Thousand Oaks, California
PB  - SAGE Publications
KW  - Investigación cualitativa
KW  - Metodología
ER  -