APA-čujuhus (7. p.)
Martin, M., & Martin, M. (2000). Chapter 4. students' backgrounds and attitudes towards science.
Chicago-čujuhus (17. p.)
Martin, Michael, juo Michael Martin. Chapter 4. Students' Backgrounds and Attitudes Towards Science. 2000.
MLA-čujuhus (9. p.)
Martin, Michael, juo Michael Martin. Chapter 4. Students' Backgrounds and Attitudes Towards Science. 2000.
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