TY  - BOOK
AU  - Converse,Jean M.
AU  - Presser,Stanley
TI  - Survey questions: handcrafting the standardized questionnaire 
T2  - SAGE University papers series. Quantitative applications in the social sciences
SN  - 0803927436
U1  - 300.723 
PY  - 1986///
CY  - Newbury Park
PB  - Sage
KW  - Encuestas sociales
N1  - Incluye bibliografía: p. 76-79
ER  -