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.

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.

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.