Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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