SpringerLink (Online service), Kamusella, T., & Ndhlovu, F. (2018). The Social and Political History of Southern Africa's Languages (1st ed. 2018.). Palgrave Macmillan UK : Imprint: Palgrave Macmillan. https://doi.org/10.1057/978-1-137-01593-8
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Tomasz Kamusella, και Finex Ndhlovu. The Social and Political History of Southern Africa's Languages. 1st ed. 2018. London: Palgrave Macmillan UK : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1057/978-1-137-01593-8.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. The Social and Political History of Southern Africa's Languages. 1st ed. 2018. Palgrave Macmillan UK : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1057/978-1-137-01593-8.
