APA ציטוט

Clemson, D., & Clemson, W. (1994). Mathematics in the early years. Routledge.

Chicago Style (17th ed.) Citation

Clemson, David, and Wendy Clemson. Mathematics in the Early Years. London: Routledge, 1994.

ציטוט MLA

Clemson, David, and Wendy Clemson. Mathematics in the Early Years. Routledge, 1994.