Ryder, G. H. (1969). Strength of materials. Macmillan.
Chicago Edition CitationRyder, G. H. Strength of Materials. London: Macmillan, 1969.
MLA Edition CitationRyder, G. H. Strength of Materials. Macmillan, 1969.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.