Gaya APA

Hatfield, M, M, H, M, M. (2003). Mathematics for elementtary and middle school teacher.-- (Ed. 4.--). Wiley : John Wiley & Sons.

Gaya MLA

Hatfield, Mary, M., Hatfield,, Mary, M.. "Mathematics for elementtary and middle school teacher.--". Ed. 4.-- Wiley : John Wiley & Sons, 2003. Buku.