Cita APA (7th ed.)

Elliott, P. C., & Kenney, M. J. (1996). Communication in mathematics, K-12 and beyond. NCTM.

Cita Chicago (17th ed.)

Elliott, Portia C., i Margaret J. Kenney. Communication in Mathematics, K-12 and Beyond. Reston, VA: NCTM, 1996.

Cita MLA (9th ed.)

Elliott, Portia C., i Margaret J. Kenney. Communication in Mathematics, K-12 and Beyond. NCTM, 1996.