APA Style
Worthen,Blaine. ().
Educational evaluation : theory and practice .
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Chicago Style
Worthen,Blaine.
Educational evaluation : theory and practice.
:
,
.
Text.
MLA Style
Worthen,Blaine.
Educational evaluation : theory and practice.
:
,
.
Text.
Turabian Style
Worthen,Blaine.
Educational evaluation : theory and practice.
:
,
.
Print.