APA aipamena

Weiss, C. H. (1972). Evaluation research: Methods for assessing program effectiveness. Prentice-Hall.

Chicago Style aipamena

Weiss, Carol H. Evaluation Research: Methods for Assessing Program Effectiveness. Englewood Cliffs, NJ: Prentice-Hall, 1972.

MLA aipamena

Weiss, Carol H. Evaluation Research: Methods for Assessing Program Effectiveness. Prentice-Hall, 1972.