Gaya APA

Koo, J., Becker, B, J. (2014). Examining differential item functioning trends for English language learners in a reading test: A meta-analytical approach . : The Author.

Gaya MLA

Koo, Jin., Becker, Betsy, Jane. "Examining differential item functioning trends for English language learners in a reading test: A meta-analytical approach". : The Author, 2014. e-journal.