Não informado. Sound and image. Philips Gloeilampenfabrieken.
Chicago Style (17th ed.) CitationNão informado. Sound and Image. Eindhoven, Holanda: Philips Gloeilampenfabrieken.
MLA (8th ed.) CitationNão informado. Sound and Image. Philips Gloeilampenfabrieken.
Warning: These citations may not always be 100% accurate.