(1989). Method for determination of stiffness of the tufted area of toothbrushes. London: BSI.
Chicago Style CitationMethod for Determination of Stiffness of the Tufted Area of Toothbrushes. London: BSI, 1989.
MLA CitationMethod for Determination of Stiffness of the Tufted Area of Toothbrushes. London: BSI, 1989.
Warning: These citations may not always be 100% accurate.