Dyfyniad APA

Beck, L. L. (1995). System software: An introduction to systems programming (3rd ed.). Addison-Wesley ; Pearson education.

Dyfyniad Arddull Chicago

Beck, Leland L. System Software: An Introduction to Systems Programming. 3rd ed. Reading, Mass. : Delhi: Addison-Wesley ; Pearson education, 1995.

Dyfyniad MLA

Beck, Leland L. System Software: An Introduction to Systems Programming. 3rd ed. Addison-Wesley ; Pearson education, 1995.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.