(1994). ECG semiconductor master replacement guide (16a. ed.). Philips ECG.
Chicago Style (17th ed.) ZitazioaECG Semiconductor Master Replacement Guide. 16a. ed. Williamsport: Philips ECG, 1994.
MLA (9th ed.) ZitazioaECG Semiconductor Master Replacement Guide. 16a. ed. Philips ECG, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.