Citazione Stile APA (7a Edizione)

Unesco & Bellahsène, C. (1973). Practical guide to functional literacy: A method of training for development. UNESCO.

Citazione stile Chigago Style (17a edizione)

Unesco e C. Bellahsène. Practical Guide to Functional Literacy: A Method of Training for Development. Paris: UNESCO, 1973.

Citatione MLA (8a ed.)

Unesco e C. Bellahsène. Practical Guide to Functional Literacy: A Method of Training for Development. UNESCO, 1973.