Gaya APA
Evaluation Studies Review Annual Volume 11. (1987).
:
.
Gaya Chicago
Evaluation Studies Review Annual Volume 11.
.
:
,
1987.
Text.
Gaya MLA
Evaluation Studies Review Annual Volume 11.
.
:
,
1987.
Text.
Gaya Turabian
Evaluation Studies Review Annual Volume 11.
:
,
1987.
Print.