APA ציטוט

(1993). Effects of Instructional Differences among Ability Groups on Student Achievment in Middle-School Science and Mathematics Thomas B. Hoffer and Adam Gamoran. [microform].

Chicago Style (17th ed.) Citation

Effects of Instructional Differences Among Ability Groups on Student Achievment in Middle-School Science and Mathematics Thomas B. Hoffer and Adam Gamoran. [microform]. 1993.

ציטוט MLA

Effects of Instructional Differences Among Ability Groups on Student Achievment in Middle-School Science and Mathematics Thomas B. Hoffer and Adam Gamoran. [microform]. 1993.