19. References Flaitz, J., Eckstein, L. K., Kalaydjian, K. S., Miranda, A., Mitchell, D. A., Mohamed, A., . . . Zollner, L. E. (2003). Understanding your international students: An educational, cultural, and linguistic guide. Ann Arbor, MI: The University of Michigan Press. Li, C. N. & Thompson, S. A. (1981). Mandarin Chinese: A functional reference grammar. Berkeley, CA: University of California Press. Lin, H. T. (1981). Essential grammar for modern Chinese. Boston, MA: Cheng & Tsui Company, Inc. WIDA Consortium. (2009). The English language learner CAN DO booklet: Grades 1-2. Board of Regents of the University of Wisconsin System.