APA引文

Peterson, K., & Pereira, V. (2020). Attitudes on Skillful 2 and teacher created ancillary material: A Costa Rican case study.

Citación estilo Chicago

Peterson, Kelsey, y Vladimir Pereira. Attitudes On Skillful 2 and Teacher Created Ancillary Material: A Costa Rican Case Study. 2020.

MLA引文

Peterson, Kelsey, y Vladimir Pereira. Attitudes On Skillful 2 and Teacher Created Ancillary Material: A Costa Rican Case Study. 2020.

警告：这些引文格式不一定是100％准确.