APA aipamena

Hazeu, H. A. G. (1971). Fifty years of electronic components. The Netherlands: Product Division Elcoma of N.V. Philips' Gloeilampenfabrieken.

Chicago Style aipamena

Hazeu, H. A. G. Fifty Years of Electronic Components. The Netherlands: Product Division Elcoma of N.V. Philips' Gloeilampenfabrieken, 1971.

MLA aipamena

Hazeu, H. A. G. Fifty Years of Electronic Components. The Netherlands: Product Division Elcoma of N.V. Philips' Gloeilampenfabrieken, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.