Cita APA

Philips ECG. (1991). Semiconductors master replacement guide. Philips ECG.

Citación estilo Chicago

Philips ECG. Semiconductors Master Replacement Guide. [s.l.]: Philips ECG, 1991.

Cita MLA

Philips ECG. Semiconductors Master Replacement Guide. [s.l.]: Philips ECG, 1991.