Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Hanna, G., & de Villiers, M. (2012). Proof and Proving in Mathematics Education: The 19th ICMI Study. Springer Netherlands : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Gila Hanna, και Michael de Villiers. Proof and Proving in Mathematics Education: The 19th ICMI Study. Dordrecht: Springer Netherlands : Imprint: Springer, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Proof and Proving in Mathematics Education: The 19th ICMI Study. Springer Netherlands : Imprint: Springer, 2012.