Cita APA (7th ed.)

Reid, J. (1989). The Amstrad PC1512/1640 advanced user's guide: A programmer's guide. Heinemann Newtech.

Cita Chicago (17th ed.)

Reid, Jim. The Amstrad PC1512/1640 Advanced User's Guide: A Programmer's Guide. Oxford: Heinemann Newtech, 1989.

Cita MLA (9th ed.)

Reid, Jim. The Amstrad PC1512/1640 Advanced User's Guide: A Programmer's Guide. Heinemann Newtech, 1989.