Gopalakrishnan,N.S. (1986). University Algebra.- 2nd ed (2nd ed.). Wiley Eastern.
Čikaški stil citiranjaGopalakrishnan,N.S. University Algebra.- 2nd Ed. 2nd ed. New Delhi: Wiley Eastern, 1986.
MLA način citiranjaGopalakrishnan,N.S. University Algebra.- 2nd Ed. 2nd ed. Wiley Eastern, 1986.
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