《DE-MARGINALISATION OF THE NON-REGIONAL OFFICIAL LOCAL ZAMBIAN LANGUAGES:: A CASE OF LUNGU, MAMBWE AND NAMWANGA LANGUAGES》. Kwame Nkrumah University Multi-Disciplinary Journal - Zambia, 卷 2, 期 1, 2024年8月, 页 58-71, https://accessjournal.nkrumah.edu.zm/index.php/knuj/article/view/19.