Dyfyniad APA
Kendall, K. E., & Kendall, J. E. (2014). Systems analysis and design (9th ed.). Pearson Prentice Hall.
Dyfyniad Arddull Chicago
Kendall, Kenneth E., and Julie E. Kendall. Systems Analysis and Design. 9th ed. New Delhi: Pearson Prentice Hall, 2014.
Dyfyniad MLA
Kendall, Kenneth E., and Julie E. Kendall. Systems Analysis and Design. 9th ed. Pearson Prentice Hall, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.