APA (7th ed.) Citation

Bradley, R. (1999). Understanding: Computer science for advanced level (4th.). Stanley Thornes Ltd.

Chicago Style (17th ed.) Citation

Bradley, Ray. Understanding: Computer Science for Advanced Level. 4th. United kingdom: Stanley Thornes Ltd, 1999.

MLA (9th ed.) Citation

Bradley, Ray. Understanding: Computer Science for Advanced Level. 4th. Stanley Thornes Ltd, 1999.

Warning: These citations may not always be 100% accurate.