APA引文

Ruiz, Á. (2021). Challenges for mathematics teacher preparation in the third decade of this century.

Citación estilo Chicago

Ruiz, Ángel. Challenges for Mathematics Teacher Preparation in the Third Decade of This Century. 2021.

MLA引文

Ruiz, Ángel. Challenges for Mathematics Teacher Preparation in the Third Decade of This Century. 2021.

警告：这些引文格式不一定是100％准确.