Halle, T., Hair, E., Wandner, L., McNamara, M., & Chien, N. (2012). Predictors and Outcomes of Early vs. Later English Language Proficiency Among English Language Learners.
Chicago-tyylinen lähdeviittausHalle, Tamara, Elizabeth Hair, Laura Wandner, Michelle McNamara, ja Nina Chien. Predictors and Outcomes of Early Vs. Later English Language Proficiency Among English Language Learners. 2012.
MLA-viiteHalle, Tamara, et al. Predictors and Outcomes of Early Vs. Later English Language Proficiency Among English Language Learners. 2012.
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