Qualitative research for education :
Bogdan, Robert.
Qualitative research for education : an introduction to theory and methods / Robert C. Bogdan, Sari Knopp Biklen. - 2nd ed. - Boston : Allyn and Bacon, c1992. - x, 262 p. : ill. ; 24 cm.
Qualitative research for education : an introduction to theory and methods / Robert C. Bogdan, Sari Knopp Biklen. - 2nd ed. - Boston : Allyn and Bacon, c1992. - x, 262 p. : ill. ; 24 cm.