APA (7th ed.) Citation

Plessis, P. d. (1994). Voorwoord. Koers, 59(3/4), 341-342. doi:10.4102/koers.v59i3/4.673

Chicago Style (17th ed.) Citation

Plessis, Pieter du. "Voorwoord." Koers 59, no. 3/4 (1994): 341-342, https://doi.org/10.4102/koers.v59i3/4.673.

MLA (9th ed.) Citation

Plessis, Pieter du. "Voorwoord." Koers, vol. 59, no. 3/4, 1994, pp. 341-342, https://doi.org/10.4102/koers.v59i3/4.673.

Warning: These citations may not always be 100% accurate.