Gaya APA
Fraenkel, Jack r, Wallen, Norman e. (2009).
How To Design And evaluate Research In Education .
Boston:
McGraw-Hill.
Gaya Chicago
Fraenkel, Jack r, Wallen, Norman e.
How To Design And evaluate Research In Education.
Boston:
McGraw-Hill,
2009.
Text.
Gaya MLA
Fraenkel, Jack r, Wallen, Norman e.
How To Design And evaluate Research In Education.
Boston:
McGraw-Hill,
2009.
Text.
Gaya Turabian
Fraenkel, Jack r, Wallen, Norman e.
How To Design And evaluate Research In Education.
Boston:
McGraw-Hill,
2009.
Print.