APA Citation

Egon G Guba, Y. S. L. (1981). Effective evaluation. Jossey-Bass.

Chicago Style Citation

Egon G Guba, Yvonna S Lincoln. Effective Evaluation. Jossey-Bass, 1981.

MLA Citation

Egon G Guba, Yvonna S Lincoln. Effective Evaluation. Jossey-Bass, 1981.

Warning: These citations may not always be 100% accurate.