APA (7th ed.) Citation

Simmonds, K. (1990). GCSE CDT - technology / Keith Simmonds. Longman.

Chicago Style (17th ed.) Citation

Simmonds, Keith. GCSE CDT - Technology / Keith Simmonds. Harlow: Longman, 1990.

MLA (9th ed.) Citation

Simmonds, Keith. GCSE CDT - Technology / Keith Simmonds. Longman, 1990.

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