Cita APA (7th ed.)

Mitchell , F. H. .. (1969). Essential`s of electronic. Addison Wesley pub. co..

Cita Chicago (17th ed.)

Mitchell , Ferdinand Haverman. Essential`s of Electronic. Reading Mass: Addison Wesley pub. co., 1969.

Cita MLA (9th ed.)

Mitchell , Ferdinand Haverman. Essential`s of Electronic. Addison Wesley pub. co., 1969.

Atenció: Aquestes cites poden no estar 100% correctes.