Παραπομπή σε μορφή APA (7η εκδ.)

Bartolini Bussi, M. G., & Sun, X. H. (2018). Building the Foundation: Whole Numbers in the Primary Grades: The 23rd ICMI Study. Springer Nature.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bartolini Bussi, Maria G., και Xu Hua Sun. Building the Foundation: Whole Numbers in the Primary Grades: The 23rd ICMI Study. Cham: Springer Nature, 2018.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bartolini Bussi, Maria G., και Xu Hua Sun. Building the Foundation: Whole Numbers in the Primary Grades: The 23rd ICMI Study. Springer Nature, 2018.