Case study research : design and methods /
Yin, Robert K.
Case study research : design and methods / Robert K. Yin. - California, E.U.A. : Sage, 2009. - 219 p. : tablas, il. - Applied social research methods ; 5 .
9781412960991
Ciencias sociales--Metodología
Case study research : design and methods / Robert K. Yin. - California, E.U.A. : Sage, 2009. - 219 p. : tablas, il. - Applied social research methods ; 5 .
9781412960991
Ciencias sociales--Metodología