APA-viite (7. p.)

Bradley, R. (1995). Understanding computer science for Advanced Level (3rd ed.). StanleyThrones.

Chicago-viite (17. p.)

Bradley, Ray. Understanding Computer Science for Advanced Level. 3rd ed. London: StanleyThrones, 1995.

MLA-viite (8. p.)

Bradley, Ray. Understanding Computer Science for Advanced Level. 3rd ed. StanleyThrones, 1995.

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