APA-referens (7:e uppl.)
ebrary, Inc, & Le, V. (2006). Improving mathematics and science education: A longitudinal investigation of the relationship between reform-oriented instruction and student achievement. RAND.
Chicago-referens (17:e uppl.)
ebrary, Inc, och Vi-Nhuan Le. Improving Mathematics and Science Education: A Longitudinal Investigation of the Relationship Between Reform-oriented Instruction and Student Achievement. Santa Monica, CA: RAND, 2006.
MLA-referens (9:e uppl.)
ebrary, Inc, och Vi-Nhuan Le. Improving Mathematics and Science Education: A Longitudinal Investigation of the Relationship Between Reform-oriented Instruction and Student Achievement. RAND, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.