Willms, J. D., & Chen, M. (ca. 1989). The effects of ability grouping on the ethnic achievement gap in Israeli elementary schools [Book]. American Journal of Education, 97,3 (1989) 237-257, ,3 (1989) 237-257.
Chicago Manual of Style 17th edition (author-date)Willms, Jon Douglas, und Michael Chen. 1989. „The effects of ability grouping on the ethnic achievement gap in Israeli elementary schools“. Book. American Journal of Education, Nr. 97,3 (1989) 237-257: ,3 (1989) 237-257.
Springer - Basic (author-date)Willms JD, Chen M (1989) The effects of ability grouping on the ethnic achievement gap in Israeli elementary schools. American Journal of Education ,3 (1989) 237-257
Springer - Lecture Notes in Computer Science1.Willms, J.D., Chen, M.: The effects of ability grouping on the ethnic achievement gap in Israeli elementary schools. American Journal of Education. ,3 (1989) 237-257 (1989).
DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690Willms, Jon Douglas ; Chen, Michael: The effects of ability grouping on the ethnic achievement gap in Israeli elementary schools. In: American Journal of Education (1989), Nr. 97,3 (1989) 237-257, S. ,3 (1989) 237-257