Cita APA

Erk, M. H. v., & Onstee, H. G. (1974). Digital instrument cource. Philips.

Citación estilo Chicago

Erk, M. H van, and H. G. Onstee. Digital Instrument Cource. Eindhoven: Philips, 1974.

Cita MLA

Erk, M. H van, and H. G. Onstee. Digital Instrument Cource. Philips, 1974.

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