Spiegel, M., & Moyer, R. E. (2000). College algebra: Based on Schaum's outline of theory and problems of modern algebra by Murray R. Spiegel and Robert E. Moyer. McGraw-Hill.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spiegel, Murray, و Robert E. Moyer. College Algebra: Based on Schaum's Outline of Theory and Problems of Modern Algebra by Murray R. Spiegel and Robert E. Moyer. New York: McGraw-Hill, 2000.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Spiegel, Murray, و Robert E. Moyer. College Algebra: Based on Schaum's Outline of Theory and Problems of Modern Algebra by Murray R. Spiegel and Robert E. Moyer. McGraw-Hill, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.