APA Style
Evaluation Studies: Review Annual Volume 6. (1981).
London:
SAGE Publications Ltd..
Chicago Style
Evaluation Studies: Review Annual Volume 6.
.
London:
SAGE Publications Ltd.,
1981.
.
MLA Style
Evaluation Studies: Review Annual Volume 6.
.
London:
SAGE Publications Ltd.,
1981.
.
Turabian Style
Evaluation Studies: Review Annual Volume 6.
London:
SAGE Publications Ltd.,
1981.
.