APA (7e ed.) Bronvermelding

Niño-Vega, J. A., López-Sandoval, D. P., Mora-Mariño, E. F., Torres-Cuy, M. A., & Fernández-Morales, F. H. (2020). Singapore Method for Teaching Basic Operations with Fractional Numbers in Eight Levels Students. Universidad Pedagógica y Tecnológica de Colombia.

Chicago (17e ed.) Bronvermelding

Niño-Vega, Jorge Armando, Diana Patricia López-Sandoval, Eduar Ferney Mora-Mariño, María Alejandra Torres-Cuy, en Flavio Humberto Fernández-Morales. Singapore Method for Teaching Basic Operations with Fractional Numbers in Eight Levels Students. Universidad Pedagógica y Tecnológica de Colombia, 2020.

MLA (9e ed.) Bronvermelding

Niño-Vega, Jorge Armando, et al. Singapore Method for Teaching Basic Operations with Fractional Numbers in Eight Levels Students. Universidad Pedagógica y Tecnológica de Colombia, 2020.