Παραπομπή σε μορφή APA (7η εκδ.)

Elzinga, A. (1981). Evaluating the evaluation game: On the methodology of project evaluation, with special reference to development cooperation. Swedish Agency for Research Cooperation with Developing Countries.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Elzinga, Aant. Evaluating the Evaluation Game: On the Methodology of Project Evaluation, with Special Reference to Development Cooperation. Stockholm: Swedish Agency for Research Cooperation with Developing Countries, 1981.

Παραπομπή σε μορφή MLA (8th εκδ.)

Elzinga, Aant. Evaluating the Evaluation Game: On the Methodology of Project Evaluation, with Special Reference to Development Cooperation. Swedish Agency for Research Cooperation with Developing Countries, 1981.