Ben-Chai, David
Ratio and proportion: research and teaching in mathematics teachers education (pre- and In-service mathematics teachers of elementary and middle school classes)
Sense, 2012
 eBooks
Renner, John W.
Teaching science in the elementary school
Harper & Row, 1968
 Buku Teks
Garstens, Helen L.
Mathematics for elementary school teachers
Macmillan, 1969
 Buku Teks SO
Mathematics for elementary school teachers
Phares Odaffer, Randall Charles, Thomas Cooney, John Dossey, Jane Schielack
Pearson Addison Wesley, 2008
 Buku Teks SO
Nichols, Eugene D.
Mathematics for the elementary school teacher
Holt, Rinehart and Winston, 1971
 Buku Teks SO