Ontdek de ZX spectrum.

MLA

Hartnell, Peter. Ontdek De Zx Spectrum. Den Haag: Academic Service, 1983.

APA

Hartnell, P. (1983). Ontdek de ZX spectrum. Den Haag: Academic Service.

Chicago

Hartnell, Peter, Ontdek De ZX Spectrum. Den Haag: Academic Service, 1983.