APA (7th ed.) Citation

Kulick, E., & Hu, P. G. (1989). Examining the relationship between differential item functioning and item difficulty.

Chicago Style (17th ed.) Citation

Kulick, Edward, and P. G. Hu. Examining the Relationship Between Differential Item Functioning and Item Difficulty. New York, 1989.

MLA (9th ed.) Citation

Kulick, Edward, and P. G. Hu. Examining the Relationship Between Differential Item Functioning and Item Difficulty. 1989.