Cita APA (7th ed.)
Ziemer, R. E., Tranter, W. H., & Fannin, D. R. (1998). Signals and systems: Continuous and discrete (4th ed.). Pearson Education ; Addison Wesley Longman.
Cita Chicago (17th ed.)
Ziemer, Rodger E., William H. Tranter, i D. Ronald Fannin. Signals and Systems: Continuous and Discrete. 4th ed. Upper Saddle River, NJ ; Delhi: Pearson Education ; Addison Wesley Longman, 1998.
Cita MLA (9th ed.)
Ziemer, Rodger E., et al. Signals and Systems: Continuous and Discrete. 4th ed. Pearson Education ; Addison Wesley Longman, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.