Não informado. (1963). Ball and Roller Bearing Engineering. Fag kugelfischer Georg Schafer.
Style de citation Chicago (17e éd.)Não informado. Ball and Roller Bearing Engineering. Schweinfurt, Alemanha: Fag kugelfischer Georg Schafer, 1963.
Style de citation MLA (8e éd.)Não informado. Ball and Roller Bearing Engineering. Fag kugelfischer Georg Schafer, 1963.
Attention : ces citations peuvent ne pas être correctes à 100%.