DU PLESSIS, Irma (ED.). Erfdeel: Koos du Plessis: Versamelde Werke. [s.l.] : UJ Press,2023. DOI: 10.36615/9781776482856. Disponível em: https://ujonlinepress.uj.ac.za/index.php/ujp/catalog/book/264. Acesso em: 27 apr. 2026.