Creswell, John W.

    Qualitative inquiry & research design : choosing among five approaches / John W.Creswell. 3rd ed.

    Los Angeles : Sage, cop. 2013. XXI, 448 s. : il. ; 23 cm.
    ISBN 978-1-4129-9531-3 (cloth)     ISBN 978-1-4129-9530-6 (pbk.)

   
T.12909   
TM.10914        UKD: 303=111