ISI. (1980). IS: VISCOSITY CLASSIFICATION FOR INDUSTRIAL LIQUID LUBRICANTS IS : 9466-1980. ISI.
Cita Chicago (17th ed.)ISI. IS: VISCOSITY CLASSIFICATION FOR INDUSTRIAL LIQUID LUBRICANTS IS : 9466-1980. NEW DELHI: ISI, 1980.
Cita MLA (9th ed.)ISI. IS: VISCOSITY CLASSIFICATION FOR INDUSTRIAL LIQUID LUBRICANTS IS : 9466-1980. ISI, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.