APA-viite (7. p.)

Smith, N. L. (1981). Metaphors for evaluation: Sources of new methods. Sage.

Chicago-viite (17. p.)

Smith, Nick L. Metaphors for Evaluation: Sources of New Methods. Beverly Hills, Calif: Sage, 1981.

MLA-viite (9. p.)

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