Yin, Robert K. ((1941- ).)
Case study research : design and methods / / Robert K. Yin.
5th ed.
Los Angeles [etc.] : Sage, cop. 2014.
XXVIII, 282 s. : il. ; 23 cm.
ISBN 978-1-4522-4256-9 ISBN 978-1-4833-0200-3
Nauki społeczne
T.14805
TM.10919
UKD: 303.4/.8=111