Plowright, David.

    Using mixed methods : frameworks for an integrated methodology / David Plowright. Reprinted.

    Los Angeles [etc.] : SAGE, 2012. X, 205 s. : il. ; 24 cm.
    ISBN 978-1-84860-107-9     ISBN 978-1-84860-108-6 (pbk)

   
T.16238        UKD: 167/168:001.891]=111