Cita APA (7a ed.)
Barnett, R. A., & Kearns, T. J. (1990). Elementary algebra: Structure and use (5th ed.). McGraw-Hill Pub. Co..
Cita Chicago Style (17a ed.)
Barnett, Raymond A., y Thomas J. Kearns. Elementary Algebra: Structure and Use. 5th ed. New York: McGraw-Hill Pub. Co., 1990.
Cita MLA (9a ed.)
Barnett, Raymond A., y Thomas J. Kearns. Elementary Algebra: Structure and Use. 5th ed. McGraw-Hill Pub. Co., 1990.
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