(1966). Schedule of preferred numbers for the resistance of resistors and the capacitance of capacitors for telecommunication equipment. London: British Standards Institution.
Παραπομπή Chicago StyleSchedule of Preferred Numbers for the Resistance of Resistors and the Capacitance of Capacitors for Telecommunication Equipment. London: British Standards Institution, 1966.
Παραπομπή MLASchedule of Preferred Numbers for the Resistance of Resistors and the Capacitance of Capacitors for Telecommunication Equipment. London: British Standards Institution, 1966.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.