Gaya APA
Stringer, Ernest T.. (2014).
Action research (4th ed.).
London:
SAGE Publications.
Gaya Chicago
Stringer, Ernest T..
Action research.
4th ed.
London:
SAGE Publications,
2014.
Text.
Gaya MLA
Stringer, Ernest T..
Action research.
4th ed.
London:
SAGE Publications,
2014.
Text.
Gaya Turabian
Stringer, Ernest T..
Action research.
4th ed.
London:
SAGE Publications,
2014.
Print.