Παραπομπή σε μορφή APA (7η εκδ.)

Freitas, E. d., & Nolan, K. (2008). Opening the Research Text: Critical Insights and In(ter)ventions into Mathematics Education. Springer US.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Freitas, Elizabeth de, και Kathleen Nolan. Opening the Research Text: Critical Insights and In(ter)ventions into Mathematics Education. Boston, MA: Springer US, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Freitas, Elizabeth de, και Kathleen Nolan. Opening the Research Text: Critical Insights and In(ter)ventions into Mathematics Education. Springer US, 2008.