Johnson, M. (1994). How to solve word problems in algebra: A solved problem approach (updated 1st ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)Johnson, Mildred. How to Solve Word Problems in Algebra: A Solved Problem Approach. updated 1st ed. New York: McGraw-Hill, 1994.
Cita MLA (9a ed.)Johnson, Mildred. How to Solve Word Problems in Algebra: A Solved Problem Approach. updated 1st ed. McGraw-Hill, 1994.
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