Gaya APA

Musser, G, L. et al (2004). Essentials Of Mathematics For Elementary Teachers: A contemporary Approach Sixth Edition (6). New York: John Wiley & Sons, Inc..

Gaya MLA

Musser, Gary, L.. et al. "Essentials Of Mathematics For Elementary Teachers: A contemporary Approach Sixth Edition". 6 New York: John Wiley & Sons, Inc., 2004. Text.