Scholtz, Marius. “Teorie En Praktyk in Die Onderrigsituasie: Chris Barnard Se Kortverhaal ‘Vrydag’”. Journal of Literary Studies, vol. 7, no. 3/4, Dec. 1991, p. 16 pages, https://unisapressjournals.co.za/index.php/jls/article/view/19744.