Cita APA

GUBA, E. G. (1981). Effective Evaluation. Jossey Bass Classic.

Chicago Style (17th ed.) Citation

GUBA, Egon G. Effective Evaluation. Jossey Bass Classic, 1981.

Cita MLA

GUBA, Egon G. Effective Evaluation. Jossey Bass Classic, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.