Educational Testing Service, P., & Tang, K. L. (1993). The Effect of Small Calibration Sample Sizes on TOEFL IRT-Based Equating.
Chicago Style (17th ed.) CitationEducational Testing Service, Princeton, and K. Linda Tang. The Effect of Small Calibration Sample Sizes on TOEFL IRT-Based Equating. 1993.
MLA (9th ed.) CitationEducational Testing Service, Princeton, and K. Linda Tang. The Effect of Small Calibration Sample Sizes on TOEFL IRT-Based Equating. 1993.
Warning: These citations may not always be 100% accurate.
