Παραπομπή σε μορφή APA (7η εκδ.)

Vithal, R., Adler, J., & Keitel, C. (2005). Researching mathematics education in South Africa: Perspectives, practices and possibilities. HSRC Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Vithal, Renuka, Jill Adler, και Christine Keitel. Researching Mathematics Education in South Africa: Perspectives, Practices and Possibilities. Cape Town: HSRC Press, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Vithal, Renuka, et al. Researching Mathematics Education in South Africa: Perspectives, Practices and Possibilities. HSRC Press, 2005.