APA-čujuhus (7. p.)
Mullis, I., & Mullis, I. (2000). Chapter 4. students' background and attitudes towards mathematics.
Chicago-čujuhus (17. p.)
Mullis, Ina, juo Ina Mullis. Chapter 4. Students' Background and Attitudes Towards Mathematics. 2000.
MLA-čujuhus (9. p.)
Mullis, Ina, juo Ina Mullis. Chapter 4. Students' Background and Attitudes Towards Mathematics. 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.