Longley, J. W. (1984). Least squares computations using orthogonalization methods. M. Dekker.
Cita Chicago (17th ed.)Longley, James W. Least Squares Computations Using Orthogonalization Methods. New York: M. Dekker, 1984.
Cita MLA (8th ed.)Longley, James W. Least Squares Computations Using Orthogonalization Methods. M. Dekker, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.