Cita APA (7th ed.)

Software Spectra, I. Software TFCalc 3.5 and TFCalc/WDM.

Cita Chicago (17th ed.)

Software Spectra, Inc. Software TFCalc 3.5 and TFCalc/WDM.

Cita MLA (9th ed.)

Software Spectra, Inc. Software TFCalc 3.5 and TFCalc/WDM.

Atenció: Aquestes cites poden no estar 100% correctes.