Campbell, H. G. (1977). An Introduction to matrices, vectors and linear programming (2nd ed.). Prentice-Hall.
Cita Chicago (17th ed.)Campbell, Hugh G. An Introduction to Matrices, Vectors and Linear Programming. 2nd ed. Englewood Cliffs, NJ: Prentice-Hall, 1977.
Cita MLA (9th ed.)Campbell, Hugh G. An Introduction to Matrices, Vectors and Linear Programming. 2nd ed. Prentice-Hall, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.