APA引文

FREEMAN, H. E. Evaluation Studies: Review annual, volume 6. Sage Publications.

Chicago Style (17th ed.) Citation

FREEMAN, Howard E. Evaluation Studies: Review Annual, Volume 6. Sage Publications.

MLA引文

FREEMAN, Howard E. Evaluation Studies: Review Annual, Volume 6. Sage Publications.

警告：这些引文格式不一定是100％准确.