Choi, A. Et Al. 2009. Comparing Science Learning Among 4th-, 5th-, and 6th-Grade Students: STS Versus Textbook-Based Instruction. Journal of Elementary Science Education , vol.21, no.2 , 15-24.

Choi, A., Yager, S., & AKÇAY, H., (2009). Comparing Science Learning Among 4th-, 5th-, and 6th-Grade Students: STS Versus Textbook-Based Instruction. Journal of Elementary Science Education , vol.21, no.2, 15-24.

Choi, AeRan, Stuart Yager, And Hakan AKÇAY. "Comparing Science Learning Among 4th-, 5th-, and 6th-Grade Students: STS Versus Textbook-Based Instruction," Journal of Elementary Science Education , vol.21, no.2, 15-24, 2009

Choi, AeRan Et Al. "Comparing Science Learning Among 4th-, 5th-, and 6th-Grade Students: STS Versus Textbook-Based Instruction." Journal of Elementary Science Education , vol.21, no.2, pp.15-24, 2009

Choi, A. Yager, S. And AKÇAY, H. (2009) . "Comparing Science Learning Among 4th-, 5th-, and 6th-Grade Students: STS Versus Textbook-Based Instruction." Journal of Elementary Science Education , vol.21, no.2, pp.15-24.

@article{article, author={AeRan Choi Et Al. }, title={Comparing Science Learning Among 4th-, 5th-, and 6th-Grade Students: STS Versus Textbook-Based Instruction}, journal={Journal of Elementary Science Education}, year=2009, pages={15-24} }