Weddermurn, J. H. M. (1964). Lectures on matrices (1a. ed.). Dover.
Lua i Stíl Chicago (17ú heag.)Weddermurn, J. H. M. Lectures on Matrices. 1a. ed. Nueva York: Dover, 1964.
Lua MLA (9ú heag.)Weddermurn, J. H. M. Lectures on Matrices. 1a. ed. Dover, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.