Bocher, M., & Duval, E. P. (1907). Introduction to higher algebra. MacMillan.
Lua i Stíl Chicago (17ú heag.)Bocher, Maxime, agus E. P. Duval. Introduction to Higher Algebra. Nueva York: MacMillan, 1907.
Lua MLA (9ú heag.)Bocher, Maxime, agus E. P. Duval. Introduction to Higher Algebra. MacMillan, 1907.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.