Παραπομπή σε μορφή APA (7η εκδ.)

Espiritu, J. N., Joaquin, M. N. B., Maligalig, J. P. F., Olegario, L. C., & Borlongan, M. A. B. Game-based learning in mathematics: Effects on students' productive struggle, visuospatial reasoning, and problem-solving skills.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Espiritu, Jeffrey N., Ma. Nympha B. Joaquin, Jon Paul F. Maligalig, Lizamarie Campoamor Olegario, και Martin Augustine B. Borlongan. Game-based Learning in Mathematics: Effects on Students' Productive Struggle, Visuospatial Reasoning, and Problem-solving Skills.

Παραπομπή σε μορφή MLA (9th εκδ.)

Espiritu, Jeffrey N., et al. Game-based Learning in Mathematics: Effects on Students' Productive Struggle, Visuospatial Reasoning, and Problem-solving Skills.