APA aipamena

Bardoody, A. J., & Dowker, A. The development of arithmetic concepts and skills: Constructing adaptive expertise.

Chicago Style aipamena

Bardoody, Arthur J., and Ann Dowker. The Development of Arithmetic Concepts and Skills: Constructing Adaptive Expertise.

MLA aipamena

Bardoody, Arthur J., and Ann Dowker. The Development of Arithmetic Concepts and Skills: Constructing Adaptive Expertise.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.