APA引文

Yang, Y. (2019). Effect of phase-based instruction in plane geometry using geogebra on the geometric thinking of grade seven students in China.

Chicago Style (17th ed.) Citation

Yang, Yanni. Effect of Phase-based Instruction in Plane Geometry Using Geogebra on the Geometric Thinking of Grade Seven Students in China. 2019.

MLA引文

Yang, Yanni. Effect of Phase-based Instruction in Plane Geometry Using Geogebra on the Geometric Thinking of Grade Seven Students in China. 2019.

警告：这些引文格式不一定是100％准确.