International Organization for Standardization. (1980). Gymnastic equipment: Surfaces for floor exercises : mats. International Organization for Standardization.
Cita Chicago (17th ed.)International Organization for Standardization. Gymnastic Equipment: Surfaces for Floor Exercises : Mats. [Geneva]: International Organization for Standardization, 1980.
Cita MLA (8th ed.)International Organization for Standardization. Gymnastic Equipment: Surfaces for Floor Exercises : Mats. International Organization for Standardization, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.