Frazer, R. A., & Duncan, W. J. (1938). Elementary matrices. Cambridge University Press.
Cita Chicago (17th ed.)Frazer, R. A., i W. J. Duncan. Elementary Matrices. Cambridge: Cambridge University Press, 1938.
Cita MLA (9th ed.)Frazer, R. A., i W. J. Duncan. Elementary Matrices. Cambridge University Press, 1938.
Atenció: Aquestes cites poden no estar 100% correctes.