Gupta,S.C. (1978). An Introduction to matrices. Sultan Chand.
Chicago Style (17th ed.) ZitazioaGupta,S.C. An Introduction to Matrices. New Delhi: Sultan Chand, 1978.
MLA (9th ed.) ZitazioaGupta,S.C. An Introduction to Matrices. Sultan Chand, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.