Gaya APA
Evaluation Studies Review Annual Volume 2. (1977).
:
.
Gaya Chicago
Evaluation Studies Review Annual Volume 2.
.
:
,
1977.
Text.
Gaya MLA
Evaluation Studies Review Annual Volume 2.
.
:
,
1977.
Text.
Gaya Turabian
Evaluation Studies Review Annual Volume 2.
:
,
1977.
Print.