Burger, E. B., Bert K. Waits, Freddie L. Renfro, Steven J. Leinwand, & Tom W. Roby. (2010). Algebra 1: State standards curriculum companion. U.S.A: Houghton Mifflin Harcourt.
Παραπομπή Chicago StyleBurger, Edward B., Bert K. Waits, Freddie L. Renfro, Steven J. Leinwand, και Tom W. Roby. Algebra 1: State Standards Curriculum Companion. U.S.A: Houghton Mifflin Harcourt, 2010.
Παραπομπή MLABurger, Edward B., et al. Algebra 1: State Standards Curriculum Companion. U.S.A: Houghton Mifflin Harcourt, 2010.
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