Cita APA (7th ed.)

(1981). Metaphors for evaluation: Sources of new methods. Sage.

Cita Chicago (17th ed.)

Metaphors for Evaluation: Sources of New Methods. Beverly Hills: Sage, 1981.

Cita MLA (9th ed.)

Metaphors for Evaluation: Sources of New Methods. Sage, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.