Ziemer, R. E., Tranter, W. H., & Fannin, D. R. (1998). Signals and systems continuous and discrete (4th ed.). Prentice Hall.
Cita Chicago (17th ed.)Ziemer, Rodger E., William H. Tranter, i D. Ronald Fannin. Signals and Systems Continuous and Discrete. 4th ed. New Jersey: Prentice Hall, 1998.
Cita MLA (9th ed.)Ziemer, Rodger E., et al. Signals and Systems Continuous and Discrete. 4th ed. Prentice Hall, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.