Cita APA (7th ed.)
Bertoline, G. R. (1995). Technical graphics communication. Irwin.
Cita Chicago (17th ed.)
Bertoline, Gary R. Technical Graphics Communication. Chicago: Irwin, 1995.
Cita MLA (9th ed.)
Bertoline, Gary R. Technical Graphics Communication. Irwin, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.