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