APA引文

Tan, G. G. S. (2010). Effects of virtual manipulatives on students' procedural knowledge and conceptual understanding of fractions.

Chicago Style (17th ed.) Citation

Tan, George Geok Shim. Effects of Virtual Manipulatives on Students' Procedural Knowledge and Conceptual Understanding of Fractions. 2010.

MLA引文

Tan, George Geok Shim. Effects of Virtual Manipulatives on Students' Procedural Knowledge and Conceptual Understanding of Fractions. 2010.

警告：這些引文格式不一定是100％准確.