Cita APA

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.

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.