Dyfyniad APA

Ekman, T., & Froberg, C. E. (1967). introduction to Algol programming (2nd ed.). Student litteratur.

Dyfyniad Arddull Chicago

Ekman, Torgil, and Carl Erik Froberg. Introduction to Algol Programming. 2nd ed. Lund: Student litteratur, 1967.

Dyfyniad MLA

Ekman, Torgil, and Carl Erik Froberg. Introduction to Algol Programming. 2nd ed. Student litteratur, 1967.

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