Du Plessis, J. (2018). Early algebra: Repeating pattern and structural thinking at foundation phase. South African journal of childhood education, 8(2), 1-11. https://doi.org/10.4102/sajce.v8i2.578
Chicago-Zitierstil (17. Ausg.)Du Plessis, Jacques. "Early Algebra: Repeating Pattern and Structural Thinking at Foundation Phase." South African Journal of Childhood Education 8, no. 2 (2018): 1-11. https://doi.org/10.4102/sajce.v8i2.578.
MLA-Zitierstil (9. Ausg.)Du Plessis, Jacques. "Early Algebra: Repeating Pattern and Structural Thinking at Foundation Phase." South African Journal of Childhood Education, vol. 8, no. 2, 2018, pp. 1-11, https://doi.org/10.4102/sajce.v8i2.578.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.