Gaya APA
Strauss, George. ().
Action research (second edition).
California:
Sage Publication, Inc..
Gaya Chicago
Strauss, George.
Action research.
second edition
California:
Sage Publication, Inc.,
.
.
Gaya MLA
Strauss, George.
Action research.
second edition
California:
Sage Publication, Inc.,
.
.
Gaya Turabian
Strauss, George.
Action research.
second edition
California:
Sage Publication, Inc.,
.
.