TY  - BOOK
AU  - Scott,David
AU  - Usher,Robin
TI  - Researching education: data, methods and theory in educational enquiry 
SN  - 0826451985
PY  - 1999///
CY  - London
PB  - Continuum
KW  - Education
KW  - Research
KW  - Methodology
N1  - References : p. 163-171
ER  -