Symposium on the Use of Grease as an Engineering Component (London & Institution of Mechanical Engineers (Great Britain). Tribology Group. (1970). The use of grease as an engineering component: A symposium arranged by the Tribology Group of the Institution of Mechanical Engineers, 19-20 February, 1970. Institution of Mechanical Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Symposium on the Use of Grease as an Engineering Component (London και Institution of Mechanical Engineers (Great Britain). Tribology Group. The Use of Grease as an Engineering Component: A Symposium Arranged by the Tribology Group of the Institution of Mechanical Engineers, 19-20 February, 1970. London: Institution of Mechanical Engineers, 1970.
Παραπομπή σε μορφή MLA (9th εκδ.)Symposium on the Use of Grease as an Engineering Component (London και Institution of Mechanical Engineers (Great Britain). Tribology Group. The Use of Grease as an Engineering Component: A Symposium Arranged by the Tribology Group of the Institution of Mechanical Engineers, 19-20 February, 1970. Institution of Mechanical Engineers, 1970.
