Cita APA

(1976). A guide to philips. Netherlands: N.V. Philips' Gloeilampenfabrieken.

Chicago Style Citation

A Guide to Philips. Netherlands: N.V. Philips' Gloeilampenfabrieken, 1976.

Cita MLA

A Guide to Philips. Netherlands: N.V. Philips' Gloeilampenfabrieken, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.