APA stil citiranja
(1971). Philips : electron tubes: Philips : electron tubes : voltage stabilizing, Counter, sector, tigger and switching diodes, thyratons,industral recistrial tubes, igh voltage recifiying tubes, miscellanaeous ; / part 7. Philips.
Chicago stil citiranjaPhilips : electron tubes: Philips : electron tubes : voltage stabilizing, Counter, sector, tigger and switching diodes, thyratons,industral recistrial tubes, igh voltage recifiying tubes, miscellanaeous ; / part 7. Philips, 1971.
MLA stil citiranjaPhilips : electron tubes: Philips : electron tubes : voltage stabilizing, Counter, sector, tigger and switching diodes, thyratons,industral recistrial tubes, igh voltage recifiying tubes, miscellanaeous ; / part 7. Philips, 1971.
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