Patton,, Michael Quinn
Qualitative research and evaluation methods / Michael Quinn Patton
Qualitative research and evaluation methods / Michael Quinn Patton
. - 3 ed
. - Thousand Oaks : Sage Publications, cop. 2002
. - [687] p., pag. var. : il. 26 cm
978-0-7619-1971-1 Encadernado
303.022