Cita APA (7a ed.)

Unesco. (1980). The multilateral exchange of educational audio-visual materials: Existing mechanisms and suggestions for the future. La institución.

Cita Chicago Style (17a ed.)

Unesco. The Multilateral Exchange of Educational Audio-visual Materials: Existing Mechanisms and Suggestions for the Future. París: La institución, 1980.

Cita MLA (8a ed.)

Unesco. The Multilateral Exchange of Educational Audio-visual Materials: Existing Mechanisms and Suggestions for the Future. La institución, 1980.