Roesken, B. (2011). Hidden Dimensions in the Professional Development of Mathematics Teachers: In-Service Education for and with Teachers. SensePublishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Roesken, Bettina. Hidden Dimensions in the Professional Development of Mathematics Teachers: In-Service Education for and with Teachers. Rotterdam: SensePublishers, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)Roesken, Bettina. Hidden Dimensions in the Professional Development of Mathematics Teachers: In-Service Education for and with Teachers. SensePublishers, 2011.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.