APA aipamena

STEFFY, G. R. (1995). Lighting Electronic Office Gary R. Steffy. Van Nostrand Reinhold.

Chicago Style aipamena

STEFFY, Gary R. Lighting Electronic Office Gary R. Steffy. Van Nostrand Reinhold, 1995.

MLA aipamena

STEFFY, Gary R. Lighting Electronic Office Gary R. Steffy. Van Nostrand Reinhold, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.