- & BRUNS, c. M. [. (1972). Algebra: An introduction to college students. Cummings Pub. Co.
Cita Chicago (17th ed.)- i carl M. [dkk.] BRUNS. Algebra: An Introduction to College Students. Menlo Park: Cummings Pub. Co, 1972.
Cita MLA (9th ed.)- i carl M. [dkk.] BRUNS. Algebra: An Introduction to College Students. Cummings Pub. Co, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.