APA
UNESCO, . (1989). A guide for creating metalinguistic terms for African languages. Lagos: Network of Educational Innovation for Development in Africa.
Chicago
UNESCO, . 1989. A guide for creating metalinguistic terms for African languages. Lagos: Network of Educational Innovation for Development in Africa.
Harvard
UNESCO, . (1989). A guide for creating metalinguistic terms for African languages. Lagos: Network of Educational Innovation for Development in Africa.
MLA
UNESCO, . A guide for creating metalinguistic terms for African languages. Lagos: Network of Educational Innovation for Development in Africa. 1989.