Unesco & Bellahsène, C. (1973). Practical guide to functional literacy: A method of training for development. UNESCO.
Cita Chicago (17th ed.)Unesco i C. Bellahsène. Practical Guide to Functional Literacy: A Method of Training for Development. Paris: UNESCO, 1973.
Cita MLA (8th ed.)Unesco i C. Bellahsène. Practical Guide to Functional Literacy: A Method of Training for Development. UNESCO, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.