«DE-MARGINALISATION OF THE NON-REGIONAL OFFICIAL LOCAL ZAMBIAN LANGUAGES:: A CASE OF LUNGU, MAMBWE AND NAMWANGA LANGUAGES», KNUMJ, vol. 2, fasc. 1, pp. 58–71, ago. 2024, Consultato: nov. 03, 2026. Disponibile su: https://accessjournal.nkrumah.edu.zm/index.php/knuj/article/view/19