APA-čujuhus (7. p.)

Stylianides, G., Stylianides, A., & Philippou, G. (2007). Preservice teachers' knowledge of proof by mathematical induction.

Chicago-čujuhus (17. p.)

Stylianides, G., A. Stylianides, juo G. Philippou. Preservice Teachers' Knowledge of Proof by Mathematical Induction. 2007.

MLA-čujuhus (9. p.)

Stylianides, G., et al. Preservice Teachers' Knowledge of Proof by Mathematical Induction. 2007.

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