Cita APA (7a ed.)
Goodman, A., & Hirsch, L. (1987). Understanding Intermediate Algebra: A Text/Workbook. West Publishing Company.
Cita Chicago Style (17a ed.)
Goodman, Arthur, y Lewis Hirsch. Understanding Intermediate Algebra: A Text/Workbook. St.Paul: West Publishing Company, 1987.
Cita MLA (9a ed.)
Goodman, Arthur, y Lewis Hirsch. Understanding Intermediate Algebra: A Text/Workbook. West Publishing Company, 1987.
Precaución: Estas citas no son 100% exactas.