Cita APA (7a ed.)

Weilenmann, A. (1980). Evaluation research and social change. Unesco.

Cita Chicago Style (17a ed.)

Weilenmann, Alexander. Evaluation Research and Social Change. Paris: Unesco, 1980.

Cita MLA (9a ed.)

Weilenmann, Alexander. Evaluation Research and Social Change. Unesco, 1980.