Cita APA

Unesco & Bellahsene, C. (1973). Practical guide to functional literacy: A method of training for development. [s.n.].

Citación estilo Chicago

Unesco and C. Bellahsene. Practical Guide to Functional Literacy: A Method of Training for Development. Paris: [s.n.], 1973.

Cita MLA

Unesco and C. Bellahsene. Practical Guide to Functional Literacy: A Method of Training for Development. [s.n.], 1973.