(en) Mendong Margaret Besin-Mengla, «Njangi: Pillar of Development in the Anglophone Regions of Cameroon», Journal of Humanities and Social Sciences Studies, vol.2, no5, , p.31–40 (ISSN2663-7197, DOI10.32996/jhsss.2020.2.5.5, lire en ligne, consulté le )
(en) Mendong Margaret Besin-Mengla, «Njangi: Pillar of Development in the Anglophone Regions of Cameroon», Journal of Humanities and Social Sciences Studies, vol.2, no5, , p.31–40 (ISSN2663-7197, DOI10.32996/jhsss.2020.2.5.5, lire en ligne, consulté le )
(en) Mendong Margaret Besin-Mengla, «Njangi: Pillar of Development in the Anglophone Regions of Cameroon», Journal of Humanities and Social Sciences Studies, vol.2, no5, , p.31–40 (ISSN2663-7197, DOI10.32996/jhsss.2020.2.5.5, lire en ligne, consulté le )